13231313312179 has 2 divisors, whose sum is σ = 13231313312180. Its totient is φ = 13231313312178.

The previous prime is 13231313312089. The next prime is 13231313312303. The reversal of 13231313312179 is 97121331313231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13231313312179 is a prime.

It is not a weakly prime, because it can be changed into another prime (13231313312479) 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, 6615656656089 + 6615656656090.

It is an arithmetic number, because the mean of its divisors is an integer number (6615656656090).

Almost surely, 2^{13231313312179} is an apocalyptic number.

13231313312179 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231313312179 is an equidigital number, since it uses as much as digits as its factorization.

13231313312179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 40.

The spelling of 13231313312179 in words is "thirteen trillion, two hundred thirty-one billion, three hundred thirteen million, three hundred twelve thousand, one hundred seventy-nine".