113166380712 has 256 divisors, whose sum is σ = 356455987200. Its totient is φ = 29084590080.

The previous prime is 113166380711. The next prime is 113166380737. The reversal of 113166380712 is 217083661311.

It is not an unprimeable number, because it can be changed into a prime (113166380711) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 112156464 + ... + 112157472.

It is an arithmetic number, because the mean of its divisors is an integer number (1392406200).

Almost surely, 2^113166380712 is an apocalyptic number.

113166380712 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 113166380712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178227993600).

113166380712 is an abundant number, since it is smaller than the sum of its proper divisors (243289606488).

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

113166380712 is a wasteful number, since it uses less digits than its factorization.

113166380712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 1612 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 113166380712 in words is "one hundred thirteen billion, one hundred sixty-six million, three hundred eighty thousand, seven hundred twelve".