113532031100 has 36 divisors (see below), whose sum is σ = 247095632784. Its totient is φ = 45278042880.

The previous prime is 113532031079. The next prime is 113532031169. The reversal of 113532031100 is 1130235311.

113532031100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1650752 + ... + 1718151.

Almost surely, 2^113532031100 is an apocalyptic number.

113532031100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113532031100 is an abundant number, since it is smaller than the sum of its proper divisors (133563601684).

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

113532031100 is a wasteful number, since it uses less digits than its factorization.

113532031100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369254 (or 3369247 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 113532031100 its reverse (1130235311), we get a palindrome (114662266411).

The spelling of 113532031100 in words is "one hundred thirteen billion, five hundred thirty-two million, thirty-one thousand, one hundred".