113112003100 has 72 divisors (see below), whose sum is σ = 259822276560. Its totient is φ = 42668666880.

The previous prime is 113112003079. The next prime is 113112003107. The reversal of 113112003100 is 1300211311.

113112003100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×113112003100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113112003107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328837 + ... + 578236.

It is an arithmetic number, because the mean of its divisors is an integer number (3608642730).

Almost surely, 2^113112003100 is an apocalyptic number.

113112003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113112003100 is an abundant number, since it is smaller than the sum of its proper divisors (146710273460).

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

113112003100 is a wasteful number, since it uses less digits than its factorization.

113112003100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907159 (or 907152 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 113112003100 its reverse (1300211311), we get a palindrome (114412214411).

The spelling of 113112003100 in words is "one hundred thirteen billion, one hundred twelve million, three thousand, one hundred".