13035253231 has 16 divisors (see below), whose sum is σ = 17501879808. Its totient is φ = 9376005600.

The previous prime is 13035253193. The next prime is 13035253241. The reversal of 13035253231 is 13235253031.

It is not a de Polignac number, because 13035253231 - 2⁹ = 13035252719 is a prime.

It is a super-2 number, since 2×13035253231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13035253231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13035253241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6510115 + ... + 6512116.

It is an arithmetic number, because the mean of its divisors is an integer number (1093867488).

Almost surely, 2^13035253231 is an apocalyptic number.

13035253231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13035253231 is a deficient number, since it is larger than the sum of its proper divisors (4466626577).

13035253231 is a wasteful number, since it uses less digits than its factorization.

13035253231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13022262.

The product of its (nonzero) digits is 8100, while the sum is 28.

The spelling of 13035253231 in words is "thirteen billion, thirty-five million, two hundred fifty-three thousand, two hundred thirty-one".