13231035113926 has 24 divisors (see below), whose sum is σ = 24301901233080. Its totient is φ = 5371999218432.

The previous prime is 13231035113899. The next prime is 13231035113927. The reversal of 13231035113926 is 62931153013231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231035113927) 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 11 ways as a sum of consecutive naturals, for example, 3552907675 + ... + 3552911398.

It is an arithmetic number, because the mean of its divisors is an integer number (1012579218045).

Almost surely, 2^{13231035113926} is an apocalyptic number.

13231035113926 is a deficient number, since it is larger than the sum of its proper divisors (11070866119154).

13231035113926 is a wasteful number, since it uses less digits than its factorization.

13231035113926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105819108 (or 7105819101 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 13231035113926 in words is "thirteen trillion, two hundred thirty-one billion, thirty-five million, one hundred thirteen thousand, nine hundred twenty-six".