200111001110001 has 6 divisors (see below), whose sum is σ = 289049223825570. Its totient is φ = 133407334073328.

The previous prime is 200111001109909. The next prime is 200111001110003. The reversal of 200111001110001 is 100011100111002.

It can be written as a sum of positive squares in only one way, i.e., 162844371580401 + 37266629529600 = 12761049^2 + 6104640^2 .

It is not a de Polignac number, because 200111001110001 - 2¹⁵ = 200111001077233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 22234555678889 = 200111001110001 / (2 + 0 + 0 + 1 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 0 + 0 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (200111001110003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11117277839436 + ... + 11117277839453.

It is an arithmetic number, because the mean of its divisors is an integer number (48174870637595).

Almost surely, 2^{200111001110001} is an apocalyptic number.

It is an amenable number.

200111001110001 is a deficient number, since it is larger than the sum of its proper divisors (88938222715569).

200111001110001 is a wasteful number, since it uses less digits than its factorization.

200111001110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22234555678895 (or 22234555678892 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 200111001110001 its reverse (100011100111002), we get a palindrome (300122101221003).

The spelling of 200111001110001 in words is "two hundred trillion, one hundred eleven billion, one million, one hundred ten thousand, one".