312232230971 has 2 divisors, whose sum is σ = 312232230972. Its totient is φ = 312232230970.

The previous prime is 312232230911. The next prime is 312232230997. The reversal of 312232230971 is 179032232213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312232230971 - 2⁶ = 312232230907 is a prime.

It is not a weakly prime, because it can be changed into another prime (312232230911) 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 as a sum of consecutive naturals, namely, 156116115485 + 156116115486.

It is an arithmetic number, because the mean of its divisors is an integer number (156116115486).

Almost surely, 2^312232230971 is an apocalyptic number.

312232230971 is a deficient number, since it is larger than the sum of its proper divisors (1).

312232230971 is an equidigital number, since it uses as much as digits as its factorization.

312232230971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 312232230971 in words is "three hundred twelve billion, two hundred thirty-two million, two hundred thirty thousand, nine hundred seventy-one".