200120120000 has 70 divisors (see below), whose sum is σ = 496232957748. Its totient is φ = 80048032000.

The previous prime is 200120119973. The next prime is 200120120003. The reversal of 200120120000 is 21021002.

200120120000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 200120120000.

It is not an unprimeable number, because it can be changed into a prime (200120120003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2461502 + ... + 2541501.

Almost surely, 2^200120120000 is an apocalyptic number.

200120120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200120120000 is an abundant number, since it is smaller than the sum of its proper divisors (296112837748).

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

200120120000 is an frugal number, since it uses more digits than its factorization.

200120120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003035 (or 5003010 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 200120120000 its reverse (21021002), we get a palindrome (200141141002).

The spelling of 200120120000 in words is "two hundred billion, one hundred twenty million, one hundred twenty thousand".