120200131020120 has 128 divisors (see below), whose sum is σ = 386412328189440. Its totient is φ = 29804407592960.

The previous prime is 120200131020113. The next prime is 120200131020163. The reversal of 120200131020120 is 21020131002021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120200131020120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354780276 + ... + 355118915.

It is an arithmetic number, because the mean of its divisors is an integer number (3018846313980).

Almost surely, 2^{120200131020120} is an apocalyptic number.

120200131020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200131020120 is an abundant number, since it is smaller than the sum of its proper divisors (266212197169320).

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

120200131020120 is a wasteful number, since it uses less digits than its factorization.

120200131020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709899305 (or 709899301 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120200131020120 its reverse (21020131002021), we get a palindrome (141220262022141).

The spelling of 120200131020120 in words is "one hundred twenty trillion, two hundred billion, one hundred thirty-one million, twenty thousand, one hundred twenty".