200111151612 has 12 divisors (see below), whose sum is σ = 466926020456. Its totient is φ = 66703717200.

The previous prime is 200111151601. The next prime is 200111151697. The reversal of 200111151612 is 216151111002.

200111151612 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 8337964639 + ... + 8337964662.

Almost surely, 2^200111151612 is an apocalyptic number.

It is an amenable number.

200111151612 is an abundant number, since it is smaller than the sum of its proper divisors (266814868844).

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

200111151612 is a wasteful number, since it uses less digits than its factorization.

200111151612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16675929308 (or 16675929306 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 21.

Adding to 200111151612 its reverse (216151111002), we get a palindrome (416262262614).

The spelling of 200111151612 in words is "two hundred billion, one hundred eleven million, one hundred fifty-one thousand, six hundred twelve".