2313012302231 has 4 divisors (see below), whose sum is σ = 2314484622264. Its totient is φ = 2311539982200.

The previous prime is 2313012302173. The next prime is 2313012302269. The reversal of 2313012302231 is 1322032103132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2313012302231 - 2²⁶ = 2312945193367 is a prime.

It is a super-2 number, since 2×2313012302231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2313012302197 and 2313012302206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313012302131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736157660 + ... + 736160801.

It is an arithmetic number, because the mean of its divisors is an integer number (578621155566).

Almost surely, 2^{2313012302231} is an apocalyptic number.

2313012302231 is a deficient number, since it is larger than the sum of its proper divisors (1472320033).

2313012302231 is a wasteful number, since it uses less digits than its factorization.

2313012302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472320032.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2313012302231 its reverse (1322032103132), we get a palindrome (3635044405363).

The spelling of 2313012302231 in words is "two trillion, three hundred thirteen billion, twelve million, three hundred two thousand, two hundred thirty-one".