113031022208 has 64 divisors (see below), whose sum is σ = 242594352000. Its totient is φ = 52147964928.

The previous prime is 113031022199. The next prime is 113031022213. The reversal of 113031022208 is 802220130311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4818893 + ... + 4842291.

It is an arithmetic number, because the mean of its divisors is an integer number (3790536750).

Almost surely, 2^113031022208 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 113031022208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121297176000).

113031022208 is an abundant number, since it is smaller than the sum of its proper divisors (129563329792).

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

113031022208 is a wasteful number, since it uses less digits than its factorization.

113031022208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26329 (or 26317 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 113031022208 its reverse (802220130311), we get a palindrome (915251152519).

The spelling of 113031022208 in words is "one hundred thirteen billion, thirty-one million, twenty-two thousand, two hundred eight".