12312012941 has 2 divisors, whose sum is σ = 12312012942. Its totient is φ = 12312012940.

The previous prime is 12312012913. The next prime is 12312013009. The reversal of 12312012941 is 14921021321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9536303716 + 2775709225 = 97654^2 + 52685^2 .

It is a cyclic number.

It is not a de Polignac number, because 12312012941 - 2¹⁸ = 12311750797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12312012941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12312012241) 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, 6156006470 + 6156006471.

It is an arithmetic number, because the mean of its divisors is an integer number (6156006471).

Almost surely, 2^12312012941 is an apocalyptic number.

It is an amenable number.

12312012941 is a deficient number, since it is larger than the sum of its proper divisors (1).

12312012941 is an equidigital number, since it uses as much as digits as its factorization.

12312012941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 12312012941 in words is "twelve billion, three hundred twelve million, twelve thousand, nine hundred forty-one".