120210320111200 has 144 divisors (see below), whose sum is σ = 320881306875696. Its totient is φ = 43611888844800.

The previous prime is 120210320111183. The next prime is 120210320111221. The reversal of 120210320111200 is 2111023012021.

It is a super-2 number, since 2×120210320111200² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 11963577 + ... + 19584376.

It is an arithmetic number, because the mean of its divisors is an integer number (2228342408859).

Almost surely, 2^{120210320111200} is an apocalyptic number.

120210320111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210320111200 is an abundant number, since it is smaller than the sum of its proper divisors (200670986764496).

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

120210320111200 is a wasteful number, since it uses less digits than its factorization.

120210320111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31548417 (or 31548404 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120210320111200 its reverse (2111023012021), we get a palindrome (122321343123221).

The spelling of 120210320111200 in words is "one hundred twenty trillion, two hundred ten billion, three hundred twenty million, one hundred eleven thousand, two hundred".