120200300320 has 48 divisors (see below), whose sum is σ = 284791707648. Its totient is φ = 47941538560.

The previous prime is 120200300309. The next prime is 120200300327. The reversal of 120200300320 is 23003002021.

It is a happy number.

It is a super-2 number, since 2×120200300320² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120200300320.

It is not an unprimeable number, because it can be changed into a prime (120200300327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026976 + ... + 1138015.

It is an arithmetic number, because the mean of its divisors is an integer number (5933160576).

Almost surely, 2^120200300320 is an apocalyptic number.

120200300320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200300320 is an abundant number, since it is smaller than the sum of its proper divisors (164591407328).

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

120200300320 is a wasteful number, since it uses less digits than its factorization.

120200300320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165353 (or 2165345 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 120200300320 its reverse (23003002021), we get a palindrome (143203302341).

The spelling of 120200300320 in words is "one hundred twenty billion, two hundred million, three hundred thousand, three hundred twenty".