13231131110 has 96 divisors (see below), whose sum is σ = 26548990272. Its totient is φ = 4730654720.

The previous prime is 13231131107. The next prime is 13231131149. The reversal of 13231131110 is 1113113231.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15017870 + ... + 15018750.

It is an arithmetic number, because the mean of its divisors is an integer number (276551982).

Almost surely, 2^13231131110 is an apocalyptic number.

13231131110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13231131110 is an abundant number, since it is smaller than the sum of its proper divisors (13317859162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13231131110 is a wasteful number, since it uses less digits than its factorization.

13231131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118 (or 1095 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13231131110 its reverse (1113113231), we get a palindrome (14344244341).

The spelling of 13231131110 in words is "thirteen billion, two hundred thirty-one million, one hundred thirty-one thousand, one hundred ten".