120310110012 has 24 divisors (see below), whose sum is σ = 281423660112. Its totient is φ = 40003360000.

The previous prime is 120310109977. The next prime is 120310110043. The reversal of 120310110012 is 210011013021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 120310110012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12496239 + ... + 12505862.

It is an arithmetic number, because the mean of its divisors is an integer number (11725985838).

Almost surely, 2^120310110012 is an apocalyptic number.

120310110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120310110012 is an abundant number, since it is smaller than the sum of its proper divisors (161113550100).

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

120310110012 is a wasteful number, since it uses less digits than its factorization.

120310110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25002509 (or 25002507 counting only the distinct ones).

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

Adding to 120310110012 its reverse (210011013021), we get a palindrome (330321123033).

The spelling of 120310110012 in words is "one hundred twenty billion, three hundred ten million, one hundred ten thousand, twelve".