13231035113999 has 16 divisors (see below), whose sum is σ = 13309420148640. Its totient is φ = 13152864291840.

The previous prime is 13231035113927. The next prime is 13231035114007. The reversal of 13231035113999 is 99931153013231.

It is a cyclic number.

It is not a de Polignac number, because 13231035113999 - 2⁸ = 13231035113743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231035113899) 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 in 15 ways as a sum of consecutive naturals, for example, 334866857 + ... + 334906365.

It is an arithmetic number, because the mean of its divisors is an integer number (831838759290).

Almost surely, 2^{13231035113999} is an apocalyptic number.

13231035113999 is a deficient number, since it is larger than the sum of its proper divisors (78385034641).

13231035113999 is a wasteful number, since it uses less digits than its factorization.

13231035113999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42170.

The product of its (nonzero) digits is 590490, while the sum is 50.

The spelling of 13231035113999 in words is "thirteen trillion, two hundred thirty-one billion, thirty-five million, one hundred thirteen thousand, nine hundred ninety-nine".