312324323089 has 2 divisors, whose sum is σ = 312324323090. Its totient is φ = 312324323088.

The previous prime is 312324323081. The next prime is 312324323107. The reversal of 312324323089 is 980323423213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310452895489 + 1871427600 = 557183^2 + 43260^2 .

It is a cyclic number.

It is not a de Polignac number, because 312324323089 - 2³ = 312324323081 is a prime.

It is not a weakly prime, because it can be changed into another prime (312324323081) 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, 156162161544 + 156162161545.

It is an arithmetic number, because the mean of its divisors is an integer number (156162161545).

Almost surely, 2^312324323089 is an apocalyptic number.

It is an amenable number.

312324323089 is a deficient number, since it is larger than the sum of its proper divisors (1).

312324323089 is an equidigital number, since it uses as much as digits as its factorization.

312324323089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 312324323089 in words is "three hundred twelve billion, three hundred twenty-four million, three hundred twenty-three thousand, eighty-nine".