100112023020 has 48 divisors (see below), whose sum is σ = 280332269280. Its totient is φ = 26694767616.

The previous prime is 100112023013. The next prime is 100112023073. The reversal of 100112023020 is 20320211001.

100112023020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 100112022987 and 100112023005.

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, 1032964 + ... + 1125716.

It is an arithmetic number, because the mean of its divisors is an integer number (5840255610).

Almost surely, 2^100112023020 is an apocalyptic number.

100112023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100112023020 is an abundant number, since it is smaller than the sum of its proper divisors (180220246260).

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

100112023020 is a wasteful number, since it uses less digits than its factorization.

100112023020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110754 (or 110752 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100112023020 its reverse (20320211001), we get a palindrome (120432234021).

The spelling of 100112023020 in words is "one hundred billion, one hundred twelve million, twenty-three thousand, twenty".