200110112011001 has 4 divisors (see below), whose sum is σ = 200392354764900. Its totient is φ = 199827869257104.

The previous prime is 200110112010989. The next prime is 200110112011079. The reversal of 200110112011001 is 100110211011002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 121157130979600 + 78952981031401 = 11007140^2 + 8885549^2 .

It is a cyclic number.

It is not a de Polignac number, because 200110112011001 - 2²⁶ = 200110044902137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200110112011091) 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, 141121375886 + ... + 141121377303.

It is an arithmetic number, because the mean of its divisors is an integer number (50098088691225).

Almost surely, 2^{200110112011001} is an apocalyptic number.

It is an amenable number.

200110112011001 is a deficient number, since it is larger than the sum of its proper divisors (282242753899).

200110112011001 is an equidigital number, since it uses as much as digits as its factorization.

200110112011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282242753898.

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

Adding to 200110112011001 its reverse (100110211011002), we get a palindrome (300220323022003).

Subtracting from 200110112011001 its reverse (100110211011002), we obtain a palindrome (99999900999999).

The spelling of 200110112011001 in words is "two hundred trillion, one hundred ten billion, one hundred twelve million, eleven thousand, one".