113121097024 has 56 divisors (see below), whose sum is σ = 242401311488. Its totient is φ = 52067335680.

The previous prime is 113121097003. The next prime is 113121097051. The reversal of 113121097024 is 420790121311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120109 + ... + 490579.

It is an arithmetic number, because the mean of its divisors is an integer number (4328594848).

Almost surely, 2^113121097024 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 113121097024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121200655744).

113121097024 is an abundant number, since it is smaller than the sum of its proper divisors (129280214464).

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

113121097024 is a wasteful number, since it uses less digits than its factorization.

113121097024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370863 (or 370853 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 113121097024 in words is "one hundred thirteen billion, one hundred twenty-one million, ninety-seven thousand, twenty-four".