113000122100 has 36 divisors (see below), whose sum is σ = 245508390624. Its totient is φ = 45145094880.

The previous prime is 113000122063. The next prime is 113000122111. The reversal of 113000122100 is 1221000311.

It is a super-2 number, since 2×113000122100² (a number of 23 digits) contains 22 as substring.

113000122100 is a modest number, since divided by 122100 gives 113000 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 604214 + ... + 768813.

Almost surely, 2^113000122100 is an apocalyptic number.

113000122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113000122100 is an abundant number, since it is smaller than the sum of its proper divisors (132508268524).

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

113000122100 is a wasteful number, since it uses less digits than its factorization.

113000122100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373864 (or 1373857 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 113000122100 its reverse (1221000311), we get a palindrome (114221122411).

The spelling of 113000122100 in words is "one hundred thirteen billion, one hundred twenty-two thousand, one hundred".