113566602100 has 72 divisors (see below), whose sum is σ = 283701216960. Its totient is φ = 38652875520.

The previous prime is 113566602049. The next prime is 113566602109. The reversal of 113566602100 is 1206665311.

It is a super-2 number, since 2×113566602100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113566602109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496210 + ... + 688009.

It is an arithmetic number, because the mean of its divisors is an integer number (3940294680).

Almost surely, 2^113566602100 is an apocalyptic number.

113566602100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113566602100 is an abundant number, since it is smaller than the sum of its proper divisors (170134614860).

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

113566602100 is a wasteful number, since it uses less digits than its factorization.

113566602100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184377 (or 1184370 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 113566602100 in words is "one hundred thirteen billion, five hundred sixty-six million, six hundred two thousand, one hundred".