120012010120120 has 32 divisors (see below), whose sum is σ = 270031411656720. Its totient is φ = 48004023801600.

The previous prime is 120012010120069. The next prime is 120012010120141. The reversal of 120012010120120 is 21021010210021.

It is a self number, because there is not a number n which added to its sum of digits gives 120012010120120.

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, 21887781 + ... + 26816020.

Almost surely, 2^{120012010120120} is an apocalyptic number.

120012010120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120012010120120 is an abundant number, since it is smaller than the sum of its proper divisors (150019401536600).

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

120012010120120 is a wasteful number, since it uses less digits than its factorization.

120012010120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48765415 (or 48765411 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120012010120120 its reverse (21021010210021), we get a palindrome (141033020330141).

The spelling of 120012010120120 in words is "one hundred twenty trillion, twelve billion, ten million, one hundred twenty thousand, one hundred twenty".