100010112112120 has 32 divisors (see below), whose sum is σ = 257168859717600. Its totient is φ = 34289181295488.

The previous prime is 100010112112063. The next prime is 100010112112187. The reversal of 100010112112120 is 21211211010001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100010112112120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178589485635 + ... + 178589486194.

It is an arithmetic number, because the mean of its divisors is an integer number (8036526866175).

Almost surely, 2^{100010112112120} is an apocalyptic number.

100010112112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100010112112120 is an abundant number, since it is smaller than the sum of its proper divisors (157158747605480).

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

100010112112120 is a wasteful number, since it uses less digits than its factorization.

100010112112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357178971847 (or 357178971843 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100010112112120 its reverse (21211211010001), we get a palindrome (121221323122121).

The spelling of 100010112112120 in words is "one hundred trillion, ten billion, one hundred twelve million, one hundred twelve thousand, one hundred twenty".