12312022310971 has 2 divisors, whose sum is σ = 12312022310972. Its totient is φ = 12312022310970.

The previous prime is 12312022310933. The next prime is 12312022310983. The reversal of 12312022310971 is 17901322021321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12312022310971 - 2¹¹ = 12312022308923 is a prime.

It is not a weakly prime, because it can be changed into another prime (12312022310911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156011155485 + 6156011155486.

It is an arithmetic number, because the mean of its divisors is an integer number (6156011155486).

Almost surely, 2^{12312022310971} is an apocalyptic number.

12312022310971 is a deficient number, since it is larger than the sum of its proper divisors (1).

12312022310971 is an equidigital number, since it uses as much as digits as its factorization.

12312022310971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 12312022310971 in words is "twelve trillion, three hundred twelve billion, twenty-two million, three hundred ten thousand, nine hundred seventy-one".