113333232012 has 192 divisors, whose sum is σ = 373745971200. Its totient is φ = 25742603520.

The previous prime is 113333231987. The next prime is 113333232017. The reversal of 113333232012 is 210232333311.

It is not an unprimeable number, because it can be changed into a prime (113333232017) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 20062 + ... + 476517.

It is an arithmetic number, because the mean of its divisors is an integer number (1946593600).

Almost surely, 2^113333232012 is an apocalyptic number.

113333232012 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 113333232012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186872985600).

113333232012 is an abundant number, since it is smaller than the sum of its proper divisors (260412739188).

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

113333232012 is a wasteful number, since it uses less digits than its factorization.

113333232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496636 (or 496634 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 113333232012 its reverse (210232333311), we get a palindrome (323565565323).

The spelling of 113333232012 in words is "one hundred thirteen billion, three hundred thirty-three million, two hundred thirty-two thousand, twelve".