113112031032 has 192 divisors, whose sum is σ = 411316738560. Its totient is φ = 27119750400.

The previous prime is 113112031001. The next prime is 113112031057. The reversal of 113112031032 is 230130211311.

113112031032 is a `hidden beast` number, since 11 + 311 + 2 + 0 + 310 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113112030996 and 113112031014.

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, 712644 + ... + 856787.

It is an arithmetic number, because the mean of its divisors is an integer number (2142274680).

Almost surely, 2^113112031032 is an apocalyptic number.

113112031032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113112031032 is an abundant number, since it is smaller than the sum of its proper divisors (298204707528).

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

113112031032 is a wasteful number, since it uses less digits than its factorization.

113112031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569474 (or 1569467 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113112031032 its reverse (230130211311), we get a palindrome (343242242343).

The spelling of 113112031032 in words is "one hundred thirteen billion, one hundred twelve million, thirty-one thousand, thirty-two".