120013100112 has 20 divisors (see below), whose sum is σ = 310033842080. Its totient is φ = 40004366688.

The previous prime is 120013100101. The next prime is 120013100113. The reversal of 120013100112 is 211001310021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120013100113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250136412 + ... + 1250136507.

It is an arithmetic number, because the mean of its divisors is an integer number (15501692104).

Almost surely, 2^120013100112 is an apocalyptic number.

120013100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120013100112 is an abundant number, since it is smaller than the sum of its proper divisors (190020741968).

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

120013100112 is a wasteful number, since it uses less digits than its factorization.

120013100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500272930 (or 2500272924 counting only the distinct ones).

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

Adding to 120013100112 its reverse (211001310021), we get a palindrome (331014410133).

It can be divided in two parts, 12001 and 3100112, that added together give a palindrome (3112113).

The spelling of 120013100112 in words is "one hundred twenty billion, thirteen million, one hundred thousand, one hundred twelve".