100120110112 has 48 divisors (see below), whose sum is σ = 217118446272. Its totient is φ = 45067288320.

The previous prime is 100120110089. The next prime is 100120110113. The reversal of 100120110112 is 211011021001.

It is not an unprimeable number, because it can be changed into a prime (100120110113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344483 + ... + 1416994.

It is an arithmetic number, because the mean of its divisors is an integer number (4523300964).

Almost surely, 2^100120110112 is an apocalyptic number.

It is an amenable number.

100120110112 is an abundant number, since it is smaller than the sum of its proper divisors (116998336160).

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

100120110112 is a wasteful number, since it uses less digits than its factorization.

100120110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761601 (or 2761593 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100120110112 its reverse (211011021001), we get a palindrome (311131131113).

The spelling of 100120110112 in words is "one hundred billion, one hundred twenty million, one hundred ten thousand, one hundred twelve".