120012102110012 has 72 divisors (see below), whose sum is σ = 266059626814464. Its totient is φ = 46303536584448.

The previous prime is 120012102110003. The next prime is 120012102110041. The reversal of 120012102110012 is 210011201210021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322225988 + ... + 322598219.

Almost surely, 2^{120012102110012} is an apocalyptic number.

It is an amenable number.

120012102110012 is an abundant number, since it is smaller than the sum of its proper divisors (146047524704452).

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

120012102110012 is a wasteful number, since it uses less digits than its factorization.

120012102110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644824275 (or 644824256 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120012102110012 its reverse (210011201210021), we get a palindrome (330023303320033).

The spelling of 120012102110012 in words is "one hundred twenty trillion, twelve billion, one hundred two million, one hundred ten thousand, twelve".