100112120023230 has 144 divisors (see below), whose sum is σ = 302800419866880. Its totient is φ = 22881838137984.

The previous prime is 100112120023217. The next prime is 100112120023231. The reversal of 100112120023230 is 32320021211001.

100112120023230 is a `hidden beast` number, since 100 + 112 + 1 + 200 + 23 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112120023231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 110845411 + ... + 111744929.

It is an arithmetic number, because the mean of its divisors is an integer number (2102780693520).

Almost surely, 2^{100112120023230} is an apocalyptic number.

100112120023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100112120023230 is an abundant number, since it is smaller than the sum of its proper divisors (202688299843650).

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

100112120023230 is a wasteful number, since it uses less digits than its factorization.

100112120023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924783 (or 924773 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100112120023230 its reverse (32320021211001), we get a palindrome (132432141234231).

The spelling of 100112120023230 in words is "one hundred trillion, one hundred twelve billion, one hundred twenty million, twenty-three thousand, two hundred thirty".