3113013531 has 32 divisors (see below), whose sum is σ = 4503195648. Its totient is φ = 1905684480.

The previous prime is 3113013517. The next prime is 3113013539. The reversal of 3113013531 is 1353103113.

3113013531 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3113013531 - 2⁷ = 3113013403 is a prime.

It is a super-2 number, since 2×3113013531² = 19381706488378175922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3113013498 and 3113013507.

It is not an unprimeable number, because it can be changed into a prime (3113013539) 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, 346806 + ... + 355668.

It is an arithmetic number, because the mean of its divisors is an integer number (140724864).

Almost surely, 2^3113013531 is an apocalyptic number.

3113013531 is a deficient number, since it is larger than the sum of its proper divisors (1390182117).

3113013531 is a wasteful number, since it uses less digits than its factorization.

3113013531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9051.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 3113013531 is about 55794.3861961040. The cubic root of 3113013531 is about 1460.1372128188.

Adding to 3113013531 its reverse (1353103113), we get a palindrome (4466116644).

The spelling of 3113013531 in words is "three billion, one hundred thirteen million, thirteen thousand, five hundred thirty-one".