200111000002111 has 16 divisors (see below), whose sum is σ = 218937457319040. Its totient is φ = 181390326750880.

The previous prime is 200111000002099. The next prime is 200111000002139. The reversal of 200111000002111 is 111200000111002.

It is a cyclic number.

It is not a de Polignac number, because 200111000002111 - 2³⁵ = 200076640263743 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 (200111000002411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158260545 + ... + 159519973.

It is an arithmetic number, because the mean of its divisors is an integer number (13683591082440).

Almost surely, 2^{200111000002111} is an apocalyptic number.

200111000002111 is a deficient number, since it is larger than the sum of its proper divisors (18826457316929).

200111000002111 is a wasteful number, since it uses less digits than its factorization.

200111000002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301414.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 200111000002111 its reverse (111200000111002), we get a palindrome (311311000113113).

The spelling of 200111000002111 in words is "two hundred trillion, one hundred eleven billion, two thousand, one hundred eleven".