120232130320 has 40 divisors (see below), whose sum is σ = 279574427520. Its totient is φ = 48086878080.

The previous prime is 120232130273. The next prime is 120232130339. The reversal of 120232130320 is 23031232021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×120232130320² (a number of 23 digits) contains 22 as substring.

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, 585351 + ... + 763609.

It is an arithmetic number, because the mean of its divisors is an integer number (6989360688).

Almost surely, 2^120232130320 is an apocalyptic number.

120232130320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120232130320 is an abundant number, since it is smaller than the sum of its proper divisors (159342297200).

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

120232130320 is a wasteful number, since it uses less digits than its factorization.

120232130320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186703 (or 186697 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 120232130320 its reverse (23031232021), we get a palindrome (143263362341).

The spelling of 120232130320 in words is "one hundred twenty billion, two hundred thirty-two million, one hundred thirty thousand, three hundred twenty".