12313435115939 has 2 divisors, whose sum is σ = 12313435115940. Its totient is φ = 12313435115938.

The previous prime is 12313435115911. The next prime is 12313435115963. The reversal of 12313435115939 is 93951153431321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12313435115939 is a prime.

It is not a weakly prime, because it can be changed into another prime (12313435115039) 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, 6156717557969 + 6156717557970.

It is an arithmetic number, because the mean of its divisors is an integer number (6156717557970).

Almost surely, 2^{12313435115939} is an apocalyptic number.

12313435115939 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313435115939 is an equidigital number, since it uses as much as digits as its factorization.

12313435115939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1312200, while the sum is 50.

The spelling of 12313435115939 in words is "twelve trillion, three hundred thirteen billion, four hundred thirty-five million, one hundred fifteen thousand, nine hundred thirty-nine".