200012111200120 has 32 divisors (see below), whose sum is σ = 450028060218000. Its totient is φ = 80004700476928.

The previous prime is 200012111200073. The next prime is 200012111200171. The reversal of 200012111200120 is 21002111210002.

It is a self number, because there is not a number n which added to its sum of digits gives 200012111200120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19593312 + ... + 27998608.

Almost surely, 2^{200012111200120} is an apocalyptic number.

200012111200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200012111200120 is an abundant number, since it is smaller than the sum of its proper divisors (250015949017880).

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

200012111200120 is a wasteful number, since it uses less digits than its factorization.

200012111200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9000207 (or 9000203 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200012111200120 its reverse (21002111210002), we get a palindrome (221014222410122).

The spelling of 200012111200120 in words is "two hundred trillion, twelve billion, one hundred eleven million, two hundred thousand, one hundred twenty".