200120120211120 has 40 divisors (see below), whose sum is σ = 620372372655216. Its totient is φ = 53365365389568.

The previous prime is 200120120211103. The next prime is 200120120211127. The reversal of 200120120211120 is 21112021021002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200120120211120.

It is not an unprimeable number, because it can be changed into a prime (200120120211127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416916916867 + ... + 416916917346.

Almost surely, 2^{200120120211120} is an apocalyptic number.

200120120211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200120120211120 is an abundant number, since it is smaller than the sum of its proper divisors (420252252444096).

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

200120120211120 is a wasteful number, since it uses less digits than its factorization.

200120120211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833833834229 (or 833833834223 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200120120211120 its reverse (21112021021002), we get a palindrome (221232141232122).

The spelling of 200120120211120 in words is "two hundred trillion, one hundred twenty billion, one hundred twenty million, two hundred eleven thousand, one hundred twenty".