113031100122 has 64 divisors (see below), whose sum is σ = 231672960000. Its totient is φ = 36752842368.

The previous prime is 113031100121. The next prime is 113031100159. The reversal of 113031100122 is 221001130311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113031100121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28810453 + ... + 28814375.

It is an arithmetic number, because the mean of its divisors is an integer number (3619890000).

Almost surely, 2^113031100122 is an apocalyptic number.

113031100122 is an abundant number, since it is smaller than the sum of its proper divisors (118641859878).

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

113031100122 is a wasteful number, since it uses less digits than its factorization.

113031100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113031100122 its reverse (221001130311), we get a palindrome (334032230433).

The spelling of 113031100122 in words is "one hundred thirteen billion, thirty-one million, one hundred thousand, one hundred twenty-two".