113123133000 has 96 divisors (see below), whose sum is σ = 382356219960. Its totient is φ = 30166166400.

The previous prime is 113123132939. The next prime is 113123133043. The reversal of 113123133000 is 331321311.

It is a happy number.

113123133000 is a `hidden beast` number, since 1 + 131 + 231 + 3 + 300 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 57637446084 + 55485686916 = 240078^2 + 235554^2 .

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

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, 6275619 + ... + 6293618.

Almost surely, 2^113123133000 is an apocalyptic number.

113123133000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113123133000 is an abundant number, since it is smaller than the sum of its proper divisors (269233086960).

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

113123133000 is a wasteful number, since it uses less digits than its factorization.

113123133000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12569264 (or 12569247 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 113123133000 its reverse (331321311), we get a palindrome (113454454311).

The spelling of 113123133000 in words is "one hundred thirteen billion, one hundred twenty-three million, one hundred thirty-three thousand".