120032130120 has 128 divisors (see below), whose sum is σ = 415180995840. Its totient is φ = 27193098240.

The previous prime is 120032130109. The next prime is 120032130133. The reversal of 120032130120 is 21031230021.

It is a super-2 number, since 2×120032130120² (a number of 23 digits) contains 22 as substring.

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 120032130120.

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, 537361 + ... + 727200.

It is an arithmetic number, because the mean of its divisors is an integer number (3243601530).

Almost surely, 2^120032130120 is an apocalyptic number.

120032130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120032130120 is an abundant number, since it is smaller than the sum of its proper divisors (295148865720).

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

120032130120 is a wasteful number, since it uses less digits than its factorization.

120032130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264695 (or 1264691 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120032130120 its reverse (21031230021), we get a palindrome (141063360141).

Subtracting from 120032130120 its reverse (21031230021), we obtain a palindrome (99000900099).

The spelling of 120032130120 in words is "one hundred twenty billion, thirty-two million, one hundred thirty thousand, one hundred twenty".