2312130312319 has 2 divisors, whose sum is σ = 2312130312320. Its totient is φ = 2312130312318.

The previous prime is 2312130312281. The next prime is 2312130312419. The reversal of 2312130312319 is 9132130312132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312130312319 is a prime.

It is a super-2 number, since 2×2312130312319² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312130312419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156065156159 + 1156065156160.

It is an arithmetic number, because the mean of its divisors is an integer number (1156065156160).

Almost surely, 2^{2312130312319} is an apocalyptic number.

2312130312319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312130312319 is an equidigital number, since it uses as much as digits as its factorization.

2312130312319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 2312130312319 in words is "two trillion, three hundred twelve billion, one hundred thirty million, three hundred twelve thousand, three hundred nineteen".