120032013000 has 64 divisors (see below), whose sum is σ = 374499889920. Its totient is φ = 32008536000.

The previous prime is 120032012987. The next prime is 120032013007. The reversal of 120032013000 is 310230021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (120032013007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20002336 + ... + 20008335.

It is an arithmetic number, because the mean of its divisors is an integer number (5851560780).

Almost surely, 2^120032013000 is an apocalyptic number.

120032013000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120032013000 is an abundant number, since it is smaller than the sum of its proper divisors (254467876920).

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

120032013000 is a wasteful number, since it uses less digits than its factorization.

120032013000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40010695 (or 40010681 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 120032013000 its reverse (310230021), we get a palindrome (120342243021).

The spelling of 120032013000 in words is "one hundred twenty billion, thirty-two million, thirteen thousand".