CNN —

The Powerball jackpot continues to grow, reaching an estimated $1.1 billion after there were no big winners in Saturday night's drawing.

The winning numbers Saturday were 1, 28, 31, 57, 58, with a Powerball of 16.

While there were no big winners, two tickets – sold in North Carolina and Pennsylvania – won $2 million each, Powerball said .

The next drawing is Monday night.

This is the second jackpot to hit at least $1 billion this year. Two winners – in Texas and Missouri – split Powerball's $1.787 billion prize in September. That was the second largest jackpot in US lottery history; the largest, a $2.04 billion Powerball prize, was won in 2022.

Billion-dollar jackpots have been in the US only for the past decade or so, with the first in 2016 from Powerball, valued at $1.

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