113000023100 has 18 divisors (see below), whose sum is σ = 245210050344. Its totient is φ = 45200009200.

The previous prime is 113000023093. The next prime is 113000023159. The reversal of 113000023100 is 1320000311.

It is a super-2 number, since 2×113000023100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 565000016 + ... + 565000215.

Almost surely, 2^113000023100 is an apocalyptic number.

113000023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113000023100 is an abundant number, since it is smaller than the sum of its proper divisors (132210027244).

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

113000023100 is a wasteful number, since it uses less digits than its factorization.

113000023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130000245 (or 1130000238 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 113000023100 its reverse (1320000311), we get a palindrome (114320023411).

The spelling of 113000023100 in words is "one hundred thirteen billion, twenty-three thousand, one hundred".