3013131 has 32 divisors (see below), whose sum is σ = 4790016. Its totient is φ = 1664000.

The previous prime is 3013099. The next prime is 3013147. The reversal of 3013131 is 1313103.

It is a cyclic number.

It is not a de Polignac number, because 3013131 - 2⁵ = 3013099 is a prime.

It is a super-2 number, since 2×3013131² = 18157916846322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3013151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22936 + ... + 23066.

It is an arithmetic number, because the mean of its divisors is an integer number (149688).

Almost surely, 2^3013131 is an apocalyptic number.

3013131 is a deficient number, since it is larger than the sum of its proper divisors (1776885).

3013131 is a wasteful number, since it uses less digits than its factorization.

3013131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 3013131 is about 1735.8372619575. The cubic root of 3013131 is about 144.4350749785.

Adding to 3013131 its reverse (1313103), we get a palindrome (4326234).

The spelling of 3013131 in words is "three million, thirteen thousand, one hundred thirty-one".