113123230000 has 100 divisors (see below), whose sum is σ = 298781365608. Its totient is φ = 41135680000.

The previous prime is 113123229983. The next prime is 113123230007. The reversal of 113123230000 is 32321311.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (113123230007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 404197 + ... + 624196.

Almost surely, 2^113123230000 is an apocalyptic number.

113123230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113123230000 is an abundant number, since it is smaller than the sum of its proper divisors (185658135608).

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

113123230000 is a wasteful number, since it uses less digits than its factorization.

113123230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028432 (or 1028411 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 113123230000 its reverse (32321311), we get a palindrome (113155551311).

The spelling of 113123230000 in words is "one hundred thirteen billion, one hundred twenty-three million, two hundred thirty thousand".