13231323179 has 2 divisors, whose sum is σ = 13231323180. Its totient is φ = 13231323178.

The previous prime is 13231323107. The next prime is 13231323191. The reversal of 13231323179 is 97132313231.

13231323179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13231323179 - 2²⁴ = 13214545963 is a prime.

It is not a weakly prime, because it can be changed into another prime (13231323779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615661589 + 6615661590.

It is an arithmetic number, because the mean of its divisors is an integer number (6615661590).

Almost surely, 2^13231323179 is an apocalyptic number.

13231323179 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231323179 is an equidigital number, since it uses as much as digits as its factorization.

13231323179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 35.

The spelling of 13231323179 in words is "thirteen billion, two hundred thirty-one million, three hundred twenty-three thousand, one hundred seventy-nine".