113112002100 has 36 divisors (see below), whose sum is σ = 327270726944. Its totient is φ = 30163200480.

The previous prime is 113112002089. The next prime is 113112002119. The reversal of 113112002100 is 1200211311.

113112002100 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 (12).

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, 188519704 + ... + 188520303.

Almost surely, 2^113112002100 is an apocalyptic number.

113112002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113112002100 is an abundant number, since it is smaller than the sum of its proper divisors (214158724844).

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

113112002100 is a wasteful number, since it uses less digits than its factorization.

113112002100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377040024 (or 377040017 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 113112002100 its reverse (1200211311), we get a palindrome (114312213411).

The spelling of 113112002100 in words is "one hundred thirteen billion, one hundred twelve million, two thousand, one hundred".