200001020110111 has 4 divisors (see below), whose sum is σ = 218182931029224. Its totient is φ = 181819109191000.

The previous prime is 200001020110109. The next prime is 200001020110117. The reversal of 200001020110111 is 111011020100002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200001020110111 - 2¹ = 200001020110109 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 (200001020110117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9090955459540 + ... + 9090955459561.

It is an arithmetic number, because the mean of its divisors is an integer number (54545732757306).

Almost surely, 2^{200001020110111} is an apocalyptic number.

200001020110111 is a deficient number, since it is larger than the sum of its proper divisors (18181910919113).

200001020110111 is a wasteful number, since it uses less digits than its factorization.

200001020110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18181910919112.

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

Adding to 200001020110111 its reverse (111011020100002), we get a palindrome (311012040210113).

The spelling of 200001020110111 in words is "two hundred trillion, one billion, twenty million, one hundred ten thousand, one hundred eleven".