113020332012 has 108 divisors (see below), whose sum is σ = 343793530080. Its totient is φ = 31178008512.

The previous prime is 113020331981. The next prime is 113020332067. The reversal of 113020332012 is 210233020311.

113020332012 is a `hidden beast` number, since 1 + 130 + 203 + 320 + 12 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1053508 + ... + 1155819.

Almost surely, 2^113020332012 is an apocalyptic number.

113020332012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113020332012 is an abundant number, since it is smaller than the sum of its proper divisors (230773198068).

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

113020332012 is a wasteful number, since it uses less digits than its factorization.

113020332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209380 (or 2209368 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 113020332012 its reverse (210233020311), we get a palindrome (323253352323).

The spelling of 113020332012 in words is "one hundred thirteen billion, twenty million, three hundred thirty-two thousand, twelve".