120343220300 has 36 divisors (see below), whose sum is σ = 274889254920. Its totient is φ = 45603745920.

The previous prime is 120343220299. The next prime is 120343220317. The reversal of 120343220300 is 3022343021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31667369 + ... + 31671168.

Almost surely, 2^120343220300 is an apocalyptic number.

120343220300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120343220300 is an abundant number, since it is smaller than the sum of its proper divisors (154546034620).

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

120343220300 is a wasteful number, since it uses less digits than its factorization.

120343220300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63338570 (or 63338563 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 120343220300 its reverse (3022343021), we get a palindrome (123365563321).

The spelling of 120343220300 in words is "one hundred twenty billion, three hundred forty-three million, two hundred twenty thousand, three hundred".