A ticket purchased in Pennsylvania has won a $131.5m Powerball jackpot.

The mystery winner, who could be identified as early as Monday, bought the ticket from a beer distributor in Point Breeze, Philadelphia.

The winning numbers for the draw were 13-19-23-33-57 with a Powerball of 28.

Meanwhile a $99m Mega Millions prize from over a month ago remains unclaimed.

A ticket purchased in Farmville, Virginia matched all six numbers in the 17 May draw, sharing the $198m jackpot with a New Jersey winner.

The winning numbers were 11-15-35-43-49 with a Mega Ball of 41.

The lucky player has 180 days from the date of the draw to claim their prize.