113133311100 has 54 divisors (see below), whose sum is σ = 354610081280. Its totient is φ = 30168882720.

The previous prime is 113133311069. The next prime is 113133311113. The reversal of 113133311100 is 1113331311.

113133311100 is a `hidden beast` number, since 11 + 313 + 331 + 1 + 10 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 17 ways as a sum of consecutive naturals, for example, 62850940 + ... + 62852739.

Almost surely, 2^113133311100 is an apocalyptic number.

113133311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113133311100 is an abundant number, since it is smaller than the sum of its proper divisors (241476770180).

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

113133311100 is a wasteful number, since it uses less digits than its factorization.

113133311100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125703699 (or 125703689 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 113133311100 its reverse (1113331311), we get a palindrome (114246642411).

The spelling of 113133311100 in words is "one hundred thirteen billion, one hundred thirty-three million, three hundred eleven thousand, one hundred".