120020000112 has 60 divisors (see below), whose sum is σ = 342226861704. Its totient is φ = 39251821440.

The previous prime is 120020000069. The next prime is 120020000129. The reversal of 120020000112 is 211000020021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120020000094 and 120020000103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7855314 + ... + 7870577.

Almost surely, 2^120020000112 is an apocalyptic number.

120020000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120020000112 is an abundant number, since it is smaller than the sum of its proper divisors (222206861592).

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

120020000112 is a wasteful number, since it uses less digits than its factorization.

120020000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15725958 (or 15725949 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 120020000112 its reverse (211000020021), we get a palindrome (331020020133).

The spelling of 120020000112 in words is "one hundred twenty billion, twenty million, one hundred twelve", and thus it is an aban number.