113122422300 has 144 divisors (see below), whose sum is σ = 347748992640. Its totient is φ = 28311056640.

The previous prime is 113122422277. The next prime is 113122422337. The reversal of 113122422300 is 3224221311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 517162 + ... + 702638.

It is an arithmetic number, because the mean of its divisors is an integer number (2414923560).

Almost surely, 2^113122422300 is an apocalyptic number.

113122422300 is a gapful number since it is divisible by the number (10) 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 113122422300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173874496320).

113122422300 is an abundant number, since it is smaller than the sum of its proper divisors (234626570340).

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

113122422300 is a wasteful number, since it uses less digits than its factorization.

113122422300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185620 (or 185613 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 113122422300 its reverse (3224221311), we get a palindrome (116346643611).

The spelling of 113122422300 in words is "one hundred thirteen billion, one hundred twenty-two million, four hundred twenty-two thousand, three hundred".