JERUSALEM (Reuters) - Police are expected to question Prime Minister Benjamin Netanyahu at his official residence in Jerusalem on Monday on suspicion of receiving gifts from businessmen in breach of his role as a public servant, Israeli media reported.

The move was authorized by Attorney-General Avichai Mandelblit, who decided after a preliminary probe that there was sufficient evidence for a criminal investigation, Haaretz newspaper reported. The questioning will take place on Monday evening, Israel Radio said.

The police and Justice Ministry would not confirm when the interview would take place or the nature of the investigation, details of which have appeared in the media in recent days. Netanyahu's office has denied any wrongdoing.

"All the supposed affairs will turn out to be fiction," his family spokesman said on Monday. "We are repeating: there will be nothing, because there is nothing."

Photographers were camped outside the heavily guarded residence, hoping to get pictures of investigators arriving. Black screens were erected inside the gates of the property to block the view.

Haaretz and other newspapers said the probe related to gifts worth "hundreds of thousands of shekels" ($1=3.85 shekels) given to Netanyahu by Israeli and foreign businessmen.