3131803655253 has 96 divisors (see below), whose sum is σ = 5764631355392. Its totient is φ = 1593817948800.

The previous prime is 3131803655209. The next prime is 3131803655261. The reversal of 3131803655253 is 3525563081313.

3131803655253 is a `hidden beast` number, since 3 + 1 + 3 + 18 + 0 + 36 + 552 + 53 = 666.

3131803655253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3131803655253 - 2⁸ = 3131803654997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3131803655199 and 3131803655208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131803655263) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8217426 + ... + 8590092.

Almost surely, 2^{3131803655253} is an apocalyptic number.

It is an amenable number.

3131803655253 is a deficient number, since it is larger than the sum of its proper divisors (2632827700139).

3131803655253 is a wasteful number, since it uses less digits than its factorization.

3131803655253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373055 (or 373052 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 3131803655253 in words is "three trillion, one hundred thirty-one billion, eight hundred three million, six hundred fifty-five thousand, two hundred fifty-three".