120002002011200 has 42 divisors (see below), whose sum is σ = 295279926202746. Its totient is φ = 48000800803840.

The previous prime is 120002002011169. The next prime is 120002002011247. The reversal of 120002002011200 is 2110200200021.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1019397184 + 120000982614016 = 31928^2 + 10954496^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37500624029 + ... + 37500627228.

Almost surely, 2^{120002002011200} is an apocalyptic number.

120002002011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120002002011200 is an abundant number, since it is smaller than the sum of its proper divisors (175277924191546).

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

120002002011200 is an equidigital number, since it uses as much as digits as its factorization.

120002002011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75001251279 (or 75001251264 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120002002011200 its reverse (2110200200021), we get a palindrome (122112202211221).

The spelling of 120002002011200 in words is "one hundred twenty trillion, two billion, two million, eleven thousand, two hundred".