200111011112 has 32 divisors (see below), whose sum is σ = 391549852800. Its totient is φ = 95698346304.

The previous prime is 200111011109. The next prime is 200111011141. The reversal of 200111011112 is 211110111002.

It is a junction number, because it is equal to n+sod(n) for n = 200111011093 and 200111011102.

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, 3264893 + ... + 3325619.

It is an arithmetic number, because the mean of its divisors is an integer number (12235932900).

Almost surely, 2^200111011112 is an apocalyptic number.

It is an amenable number.

200111011112 is a deficient number, since it is larger than the sum of its proper divisors (191438841688).

200111011112 is a wasteful number, since it uses less digits than its factorization.

200111011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78665 (or 78661 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 200111011112 its reverse (211110111002), we get a palindrome (411221122114).

The spelling of 200111011112 in words is "two hundred billion, one hundred eleven million, eleven thousand, one hundred twelve".