113011103232 has 160 divisors (see below), whose sum is σ = 335674452960. Its totient is φ = 37540454400.

The previous prime is 113011103207. The next prime is 113011103243. The reversal of 113011103232 is 232301110311.

113011103232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4036482 + ... + 4064382.

It is an arithmetic number, because the mean of its divisors is an integer number (2097965331).

Almost surely, 2^113011103232 is an apocalyptic number.

113011103232 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 113011103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167837226480).

113011103232 is an abundant number, since it is smaller than the sum of its proper divisors (222663349728).

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

113011103232 is an equidigital number, since it uses as much as digits as its factorization.

113011103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28221 (or 28199 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113011103232 its reverse (232301110311), we get a palindrome (345312213543).

The spelling of 113011103232 in words is "one hundred thirteen billion, eleven million, one hundred three thousand, two hundred thirty-two".