131113012134430 has 32 divisors (see below), whose sum is σ = 237149452397088. Its totient is φ = 52191141398400.

The previous prime is 131113012134421. The next prime is 131113012134457. The reversal of 131113012134430 is 34431210311131.

It is a congruent number.

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, 36405136 + ... + 39844195.

It is an arithmetic number, because the mean of its divisors is an integer number (7410920387409).

Almost surely, 2^{131113012134430} is an apocalyptic number.

131113012134430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131113012134430 is a deficient number, since it is larger than the sum of its proper divisors (106036440262658).

131113012134430 is a wasteful number, since it uses less digits than its factorization.

131113012134430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76250172.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 131113012134430 its reverse (34431210311131), we get a palindrome (165544222445561).

The spelling of 131113012134430 in words is "one hundred thirty-one trillion, one hundred thirteen billion, twelve million, one hundred thirty-four thousand, four hundred thirty".