113101210112 has 160 divisors (see below), whose sum is σ = 256093073280. Its totient is φ = 49429381120.

The previous prime is 113101210109. The next prime is 113101210133. The reversal of 113101210112 is 211012101311.

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, 42953948 + ... + 42956580.

It is an arithmetic number, because the mean of its divisors is an integer number (1600581708).

Almost surely, 2^113101210112 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 113101210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128046536640).

113101210112 is an abundant number, since it is smaller than the sum of its proper divisors (142991863168).

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

113101210112 is a wasteful number, since it uses less digits than its factorization.

113101210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954 (or 2938 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 113101210112 its reverse (211012101311), we get a palindrome (324113311423).

The spelling of 113101210112 in words is "one hundred thirteen billion, one hundred one million, two hundred ten thousand, one hundred twelve".