2312000322131 has 4 divisors (see below), whose sum is σ = 2391724471200. Its totient is φ = 2232276173064.

The previous prime is 2312000322113. The next prime is 2312000322169. The reversal of 2312000322131 is 1312230002132.

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 2312000322131 - 2³⁸ = 2037122415187 is a prime.

It is a super-2 number, since 2×2312000322131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312000322431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39862074491 + ... + 39862074548.

It is an arithmetic number, because the mean of its divisors is an integer number (597931117800).

Almost surely, 2^{2312000322131} is an apocalyptic number.

2312000322131 is a deficient number, since it is larger than the sum of its proper divisors (79724149069).

2312000322131 is an equidigital number, since it uses as much as digits as its factorization.

2312000322131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79724149068.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2312000322131 its reverse (1312230002132), we get a palindrome (3624230324263).

The spelling of 2312000322131 in words is "two trillion, three hundred twelve billion, three hundred twenty-two thousand, one hundred thirty-one".