113132453112 has 80 divisors (see below), whose sum is σ = 362143581360. Its totient is φ = 32323556736.

The previous prime is 113132453099. The next prime is 113132453123. The reversal of 113132453112 is 211354231311.

113132453112 is a `hidden beast` number, since 11 + 313 + 24 + 5 + 311 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12465973 + ... + 12475044.

It is an arithmetic number, because the mean of its divisors is an integer number (4526794767).

Almost surely, 2^113132453112 is an apocalyptic number.

113132453112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113132453112 is an abundant number, since it is smaller than the sum of its proper divisors (249011128248).

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

113132453112 is a wasteful number, since it uses less digits than its factorization.

113132453112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24941042 (or 24941029 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

Adding to 113132453112 its reverse (211354231311), we get a palindrome (324486684423).

The spelling of 113132453112 in words is "one hundred thirteen billion, one hundred thirty-two million, four hundred fifty-three thousand, one hundred twelve".