120203321322300 has 72 divisors (see below), whose sum is σ = 347904169760112. Its totient is φ = 32043537600000.

The previous prime is 120203321322289. The next prime is 120203321322397. The reversal of 120203321322300 is 3223123302021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65857071 + ... + 67657670.

Almost surely, 2^{120203321322300} is an apocalyptic number.

120203321322300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120203321322300 is an abundant number, since it is smaller than the sum of its proper divisors (227700848437812).

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

120203321322300 is a wasteful number, since it uses less digits than its factorization.

120203321322300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133517759 (or 133517752 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 120203321322300 its reverse (3223123302021), we get a palindrome (123426444624321).

The spelling of 120203321322300 in words is "one hundred twenty trillion, two hundred three billion, three hundred twenty-one million, three hundred twenty-two thousand, three hundred".