113011233312 has 96 divisors (see below), whose sum is σ = 312560640000. Its totient is φ = 35654300928.

The previous prime is 113011233301. The next prime is 113011233329. The reversal of 113011233312 is 213332110311.

It is a happy number.

113011233312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

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 15 ways as a sum of consecutive naturals, for example, 1954189 + ... + 2011187.

It is an arithmetic number, because the mean of its divisors is an integer number (3255840000).

Almost surely, 2^113011233312 is an apocalyptic number.

113011233312 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 113011233312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156280320000).

113011233312 is an abundant number, since it is smaller than the sum of its proper divisors (199549406688).

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

113011233312 is a wasteful number, since it uses less digits than its factorization.

113011233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58118 (or 58110 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113011233312 its reverse (213332110311), we get a palindrome (326343343623).

The spelling of 113011233312 in words is "one hundred thirteen billion, eleven million, two hundred thirty-three thousand, three hundred twelve".