3113574531 has 32 divisors (see below), whose sum is σ = 4670187840. Its totient is φ = 1835237376.

The previous prime is 3113574523. The next prime is 3113574551. The reversal of 3113574531 is 1354753113.

It is not a de Polignac number, because 3113574531 - 2³ = 3113574523 is a prime.

It is a super-2 number, since 2×3113574531² = 19388692720183739922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3113574492 and 3113574501.

It is not an unprimeable number, because it can be changed into a prime (3113574551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26275 + ... + 83171.

It is an arithmetic number, because the mean of its divisors is an integer number (145943370).

Almost surely, 2^3113574531 is an apocalyptic number.

3113574531 is a deficient number, since it is larger than the sum of its proper divisors (1556613309).

3113574531 is a wasteful number, since it uses less digits than its factorization.

3113574531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56983.

The product of its digits is 18900, while the sum is 33.

The square root of 3113574531 is about 55799.4133571313. The cubic root of 3113574531 is about 1460.2249185919.

The spelling of 3113574531 in words is "three billion, one hundred thirteen million, five hundred seventy-four thousand, five hundred thirty-one".