3213011131 has 12 divisors (see below), whose sum is σ = 3717536200. Its totient is φ = 2767184640.

The previous prime is 3213011083. The next prime is 3213011147. The reversal of 3213011131 is 1311103123.

It is not a de Polignac number, because 3213011131 - 2⁷ = 3213011003 is a prime.

It is a super-2 number, since 2×3213011131² = 20646881055859798322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3213011171) 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, 696486 + ... + 701083.

Almost surely, 2^3213011131 is an apocalyptic number.

3213011131 is a deficient number, since it is larger than the sum of its proper divisors (504525069).

3213011131 is a wasteful number, since it uses less digits than its factorization.

3213011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397610 (or 1397599 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 3213011131 is about 56683.4290688205. The cubic root of 3213011131 is about 1475.6071243468.

Adding to 3213011131 its reverse (1311103123), we get a palindrome (4524114254).

The spelling of 3213011131 in words is "three billion, two hundred thirteen million, eleven thousand, one hundred thirty-one".