113123315100 has 72 divisors (see below), whose sum is σ = 327516103600. Its totient is φ = 30146618880.

The previous prime is 113123315089. The next prime is 113123315143. The reversal of 113123315100 is 1513321311.

113123315100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342984 + ... + 586416.

Almost surely, 2^113123315100 is an apocalyptic number.

113123315100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113123315100 is an abundant number, since it is smaller than the sum of its proper divisors (214392788500).

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

113123315100 is a wasteful number, since it uses less digits than its factorization.

113123315100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244999 (or 244992 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

Adding to 113123315100 its reverse (1513321311), we get a palindrome (114636636411).

The spelling of 113123315100 in words is "one hundred thirteen billion, one hundred twenty-three million, three hundred fifteen thousand, one hundred".