200121000211112 has 16 divisors (see below), whose sum is σ = 376191468911700. Its totient is φ = 99803275168000.

The previous prime is 200121000211091. The next prime is 200121000211123. The reversal of 200121000211112 is 211112000121002.

It can be written as a sum of positive squares in 2 ways, for example, as 199661025981316 + 459974229796 = 14130146^2 + 678214^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32153113889 + ... + 32153120112.

Almost surely, 2^{200121000211112} is an apocalyptic number.

It is an amenable number.

200121000211112 is a deficient number, since it is larger than the sum of its proper divisors (176070468700588).

200121000211112 is a wasteful number, since it uses less digits than its factorization.

200121000211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64306234396 (or 64306234392 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200121000211112 its reverse (211112000121002), we get a palindrome (411233000332114).

The spelling of 200121000211112 in words is "two hundred trillion, one hundred twenty-one billion, two hundred eleven thousand, one hundred twelve".