3113121028 has 24 divisors (see below), whose sum is σ = 5544261632. Its totient is φ = 1529285184.

The previous prime is 3113120993. The next prime is 3113121043. The reversal of 3113121028 is 8201213113.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22576 + ... + 82072.

Almost surely, 2^3113121028 is an apocalyptic number.

It is an amenable number.

3113121028 is a deficient number, since it is larger than the sum of its proper divisors (2431140604).

3113121028 is a wasteful number, since it uses less digits than its factorization.

3113121028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59731 (or 59729 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 3113121028 is about 55795.3495194716. The cubic root of 3113121028 is about 1460.1540195305.

The spelling of 3113121028 in words is "three billion, one hundred thirteen million, one hundred twenty-one thousand, twenty-eight".