3113021303 has 12 divisors (see below), whose sum is σ = 3689598600. Its totient is φ = 2617956432.

The previous prime is 3113021287. The next prime is 3113021311. The reversal of 3113021303 is 3031203113.

It is not a de Polignac number, because 3113021303 - 2⁴ = 3113021287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113027303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 596753 + ... + 601946.

It is an arithmetic number, because the mean of its divisors is an integer number (307466550).

Almost surely, 2^3113021303 is an apocalyptic number.

3113021303 is a deficient number, since it is larger than the sum of its proper divisors (576577297).

3113021303 is a wasteful number, since it uses less digits than its factorization.

3113021303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198766 (or 1198759 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3113021303 is about 55794.4558446446. The cubic root of 3113021303 is about 1460.1384279518.

Adding to 3113021303 its reverse (3031203113), we get a palindrome (6144224416).

The spelling of 3113021303 in words is "three billion, one hundred thirteen million, twenty-one thousand, three hundred three".