113123300232 has 64 divisors (see below), whose sum is σ = 289506634560. Its totient is φ = 36815385600.

The previous prime is 113123300221. The next prime is 113123300281. The reversal of 113123300232 is 232003321311.

It is a super-2 number, since 2×113123300232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113123300199 and 113123300208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2579932 + ... + 2623412.

It is an arithmetic number, because the mean of its divisors is an integer number (4523541165).

Almost surely, 2^113123300232 is an apocalyptic number.

113123300232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113123300232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144753317280).

113123300232 is an abundant number, since it is smaller than the sum of its proper divisors (176383334328).

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

113123300232 is a wasteful number, since it uses less digits than its factorization.

113123300232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46054 (or 46050 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 113123300232 its reverse (232003321311), we get a palindrome (345126621543).

The spelling of 113123300232 in words is "one hundred thirteen billion, one hundred twenty-three million, three hundred thousand, two hundred thirty-two".