120032313000 has 128 divisors (see below), whose sum is σ = 382469368320. Its totient is φ = 31327545600.

The previous prime is 120032312971. The next prime is 120032313001. The reversal of 120032313000 is 313230021.

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

It is not an unprimeable number, because it can be changed into a prime (120032313001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284647 + ... + 566646.

It is an arithmetic number, because the mean of its divisors is an integer number (2988041940).

Almost surely, 2^120032313000 is an apocalyptic number.

120032313000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120032313000 is an abundant number, since it is smaller than the sum of its proper divisors (262437055320).

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

120032313000 is a wasteful number, since it uses less digits than its factorization.

120032313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851364 (or 851350 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 120032313000 its reverse (313230021), we get a palindrome (120345543021).

The spelling of 120032313000 in words is "one hundred twenty billion, thirty-two million, three hundred thirteen thousand".