2313012231 has 12 divisors (see below), whose sum is σ = 3537548352. Its totient is φ = 1451301696.

The previous prime is 2313012209. The next prime is 2313012271. The reversal of 2313012231 is 1322103132.

It is not a de Polignac number, because 2313012231 - 2⁵ = 2313012199 is a prime.

It is a super-2 number, since 2×2313012231² = 10700051161511194722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313012271) 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, 7558711 + ... + 7559016.

It is an arithmetic number, because the mean of its divisors is an integer number (294795696).

Almost surely, 2^2313012231 is an apocalyptic number.

2313012231 is a deficient number, since it is larger than the sum of its proper divisors (1224536121).

2313012231 is a wasteful number, since it uses less digits than its factorization.

2313012231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15117750 (or 15117747 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2313012231 is about 48093.7857836124. The cubic root of 2313012231 is about 1322.4907499922.

Adding to 2313012231 its reverse (1322103132), we get a palindrome (3635115363).

Subtracting from 2313012231 its reverse (1322103132), we obtain a palindrome (990909099).

The spelling of 2313012231 in words is "two billion, three hundred thirteen million, twelve thousand, two hundred thirty-one".