13131002324155 has 16 divisors (see below), whose sum is σ = 15770361911040. Its totient is φ = 10496032790112.

The previous prime is 13131002324017. The next prime is 13131002324207. The reversal of 13131002324155 is 55142320013131.

It is a cyclic number.

It is not a de Polignac number, because 13131002324155 - 2³⁹ = 12581246510267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28628842 + ... + 29083888.

It is an arithmetic number, because the mean of its divisors is an integer number (985647619440).

Almost surely, 2^{13131002324155} is an apocalyptic number.

13131002324155 is a deficient number, since it is larger than the sum of its proper divisors (2639359586885).

13131002324155 is a wasteful number, since it uses less digits than its factorization.

13131002324155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459858.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 13131002324155 its reverse (55142320013131), we get a palindrome (68273322337286).

The spelling of 13131002324155 in words is "thirteen trillion, one hundred thirty-one billion, two million, three hundred twenty-four thousand, one hundred fifty-five".