2313113331 has 16 divisors (see below), whose sum is σ = 3144019968. Its totient is φ = 1512369600.

The previous prime is 2313113323. The next prime is 2313113377. The reversal of 2313113331 is 1333113132.

It is not a de Polignac number, because 2313113331 - 2³ = 2313113323 is a prime.

It is a super-2 number, since 2×2313113331² = 10700986564099831122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2313113298 and 2313113307.

It is not an unprimeable number, because it can be changed into a prime (2313113731) 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, 12255 + ... + 69111.

It is an arithmetic number, because the mean of its divisors is an integer number (196501248).

Almost surely, 2^2313113331 is an apocalyptic number.

2313113331 is a deficient number, since it is larger than the sum of its proper divisors (830906637).

2313113331 is a wasteful number, since it uses less digits than its factorization.

2313113331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57122.

The product of its digits is 486, while the sum is 21.

The square root of 2313113331 is about 48094.8368434700. The cubic root of 2313113331 is about 1322.5100180654.

Adding to 2313113331 its reverse (1333113132), we get a palindrome (3646226463).

The spelling of 2313113331 in words is "two billion, three hundred thirteen million, one hundred thirteen thousand, three hundred thirty-one".