120330312020 has 48 divisors (see below), whose sum is σ = 255052022400. Its totient is φ = 47684918400.

The previous prime is 120330312013. The next prime is 120330312043. The reversal of 120330312020 is 20213033021.

It is a self number, because there is not a number n which added to its sum of digits gives 120330312020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900545 + ... + 1025495.

It is an arithmetic number, because the mean of its divisors is an integer number (5313583800).

Almost surely, 2^120330312020 is an apocalyptic number.

120330312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120330312020 is an abundant number, since it is smaller than the sum of its proper divisors (134721710380).

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

120330312020 is a wasteful number, since it uses less digits than its factorization.

120330312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125408 (or 125406 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 120330312020 its reverse (20213033021), we get a palindrome (140543345041).

The spelling of 120330312020 in words is "one hundred twenty billion, three hundred thirty million, three hundred twelve thousand, twenty".