13231514479199 has 2 divisors, whose sum is σ = 13231514479200. Its totient is φ = 13231514479198.

The previous prime is 13231514479189. The next prime is 13231514479241. The reversal of 13231514479199 is 99197441513231.

13231514479199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13231514479199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13231514479189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615757239599 + 6615757239600.

It is an arithmetic number, because the mean of its divisors is an integer number (6615757239600).

Almost surely, 2^{13231514479199} is an apocalyptic number.

13231514479199 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231514479199 is an equidigital number, since it uses as much as digits as its factorization.

13231514479199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7348320, while the sum is 59.

The spelling of 13231514479199 in words is "thirteen trillion, two hundred thirty-one billion, five hundred fourteen million, four hundred seventy-nine thousand, one hundred ninety-nine".