2313011031 has 16 divisors (see below), whose sum is σ = 3219609600. Its totient is φ = 1474272800.

The previous prime is 2313011027. The next prime is 2313011053. The reversal of 2313011031 is 1301103132.

It is a cyclic number.

It is not a de Polignac number, because 2313011031 - 2² = 2313011027 is a prime.

It is a super-2 number, since 2×2313011031² = 10700040059055365922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2313011031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313011021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169306 + ... + 182456.

It is an arithmetic number, because the mean of its divisors is an integer number (201225600).

Almost surely, 2^2313011031 is an apocalyptic number.

2313011031 is a deficient number, since it is larger than the sum of its proper divisors (906598569).

2313011031 is a wasteful number, since it uses less digits than its factorization.

2313011031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15726.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 2313011031 is about 48093.7733079866. The cubic root of 2313011031 is about 1322.4905212876.

Adding to 2313011031 its reverse (1301103132), we get a palindrome (3614114163).

The spelling of 2313011031 in words is "two billion, three hundred thirteen million, eleven thousand, thirty-one".