113112012323112 has 64 divisors (see below), whose sum is σ = 308516657319360. Its totient is φ = 34273106150400.

The previous prime is 113112012323039. The next prime is 113112012323237. The reversal of 113112012323112 is 211323210211311.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 17601939 + ... + 23152802.

It is an arithmetic number, because the mean of its divisors is an integer number (4820572770615).

Almost surely, 2^{113112012323112} is an apocalyptic number.

113112012323112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113112012323112 is an abundant number, since it is smaller than the sum of its proper divisors (195404644996248).

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

113112012323112 is a wasteful number, since it uses less digits than its factorization.

113112012323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40765274 (or 40765270 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 113112012323112 its reverse (211323210211311), we get a palindrome (324435222534423).

The spelling of 113112012323112 in words is "one hundred thirteen trillion, one hundred twelve billion, twelve million, three hundred twenty-three thousand, one hundred twelve".