13112405631355 has 64 divisors (see below), whose sum is σ = 16807267860480. Its totient is φ = 9786297600000.

The previous prime is 13112405631331. The next prime is 13112405631359. The reversal of 13112405631355 is 55313650421131.

It is not a de Polignac number, because 13112405631355 - 2³⁹ = 12562649817467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13112405631359) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11392185030 + ... + 11392186180.

It is an arithmetic number, because the mean of its divisors is an integer number (262613560320).

Almost surely, 2^{13112405631355} is an apocalyptic number.

13112405631355 is a deficient number, since it is larger than the sum of its proper divisors (3694862229125).

13112405631355 is a wasteful number, since it uses less digits than its factorization.

13112405631355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 13112405631355 in words is "thirteen trillion, one hundred twelve billion, four hundred five million, six hundred thirty-one thousand, three hundred fifty-five".