120300313121220 has 48 divisors (see below), whose sum is σ = 336841382703168. Its totient is φ = 32080035312000.

The previous prime is 120300313121213. The next prime is 120300313121239. The reversal of 120300313121220 is 22121313003021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58597095 + ... + 60615345.

It is an arithmetic number, because the mean of its divisors is an integer number (7017528806316).

Almost surely, 2^{120300313121220} is an apocalyptic number.

120300313121220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120300313121220 is an abundant number, since it is smaller than the sum of its proper divisors (216541069581948).

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

120300313121220 is a wasteful number, since it uses less digits than its factorization.

120300313121220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011700 (or 3011698 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120300313121220 its reverse (22121313003021), we get a palindrome (142421626124241).

The spelling of 120300313121220 in words is "one hundred twenty trillion, three hundred billion, three hundred thirteen million, one hundred twenty-one thousand, two hundred twenty".