200110111111 has 16 divisors (see below), whose sum is σ = 209293365600. Its totient is φ = 191085568128.

The previous prime is 200110111081. The next prime is 200110111151. The reversal of 200110111111 is 111111011002.

It is a cyclic number.

It is not a de Polignac number, because 200110111111 - 2⁵ = 200110111079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200110111151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1671201 + ... + 1786933.

It is an arithmetic number, because the mean of its divisors is an integer number (13080835350).

Almost surely, 2^200110111111 is an apocalyptic number.

200110111111 is a deficient number, since it is larger than the sum of its proper divisors (9183254489).

200110111111 is a wasteful number, since it uses less digits than its factorization.

200110111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116418.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 200110111111 its reverse (111111011002), we get a palindrome (311221122113).

The spelling of 200110111111 in words is "two hundred billion, one hundred ten million, one hundred eleven thousand, one hundred eleven".