113233412100 has 72 divisors (see below), whose sum is σ = 327657153600. Its totient is φ = 30192337280.

The previous prime is 113233412077. The next prime is 113233412129. The reversal of 113233412100 is 1214332311.

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, 4351729 + ... + 4377671.

It is an arithmetic number, because the mean of its divisors is an integer number (4550793800).

Almost surely, 2^113233412100 is an apocalyptic number.

113233412100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113233412100 is an abundant number, since it is smaller than the sum of its proper divisors (214423741500).

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

113233412100 is a wasteful number, since it uses less digits than its factorization.

113233412100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40509 (or 40502 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113233412100 its reverse (1214332311), we get a palindrome (114447744411).

The spelling of 113233412100 in words is "one hundred thirteen billion, two hundred thirty-three million, four hundred twelve thousand, one hundred".