2312330131 has 2 divisors, whose sum is σ = 2312330132. Its totient is φ = 2312330130.

The previous prime is 2312330113. The next prime is 2312330143. The reversal of 2312330131 is 1310332132.

Together with previous prime (2312330113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2312330131 - 2⁷ = 2312330003 is a prime.

It is a super-2 number, since 2×2312330131² = 10693741269460954322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2312330099 and 2312330108.

It is not a weakly prime, because it can be changed into another prime (2312330101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156165065 + 1156165066.

It is an arithmetic number, because the mean of its divisors is an integer number (1156165066).

Almost surely, 2^2312330131 is an apocalyptic number.

2312330131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312330131 is an equidigital number, since it uses as much as digits as its factorization.

2312330131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2312330131 is about 48086.6939079825. The cubic root of 2312330131 is about 1322.3607377632.

Adding to 2312330131 its reverse (1310332132), we get a palindrome (3622662263).

The spelling of 2312330131 in words is "two billion, three hundred twelve million, three hundred thirty thousand, one hundred thirty-one".