113531246336 has 72 divisors (see below), whose sum is σ = 242987613120. Its totient is φ = 52750024704.

The previous prime is 113531246333. The next prime is 113531246341. The reversal of 113531246336 is 633642135311.

It is a self number, because there is not a number n which added to its sum of digits gives 113531246336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113531246333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178700 + ... + 508916.

It is an arithmetic number, because the mean of its divisors is an integer number (3374827960).

Almost surely, 2^113531246336 is an apocalyptic number.

113531246336 is a gapful number since it is divisible by the number (16) 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 113531246336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121493806560).

113531246336 is an abundant number, since it is smaller than the sum of its proper divisors (129456366784).

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

113531246336 is an equidigital number, since it uses as much as digits as its factorization.

113531246336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330329 (or 330315 counting only the distinct ones).

The product of its digits is 116640, while the sum is 38.

The spelling of 113531246336 in words is "one hundred thirteen billion, five hundred thirty-one million, two hundred forty-six thousand, three hundred thirty-six".