113256231024 has 80 divisors (see below), whose sum is σ = 297631664640. Its totient is φ = 37100474880.

The previous prime is 113256230957. The next prime is 113256231037. The reversal of 113256231024 is 420132652311.

It is a junction number, because it is equal to n+sod(n) for n = 113256230982 and 113256231000.

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, 17801604 + ... + 17807964.

It is an arithmetic number, because the mean of its divisors is an integer number (3720395808).

Almost surely, 2^113256231024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113256231024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148815832320).

113256231024 is an abundant number, since it is smaller than the sum of its proper divisors (184375433616).

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

113256231024 is a wasteful number, since it uses less digits than its factorization.

113256231024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12718 (or 12712 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 113256231024 its reverse (420132652311), we get a palindrome (533388883335).

The spelling of 113256231024 in words is "one hundred thirteen billion, two hundred fifty-six million, two hundred thirty-one thousand, twenty-four".