201110101110211 has 16 divisors (see below), whose sum is σ = 204653094432480. Its totient is φ = 197571625320960.

The previous prime is 201110101110197. The next prime is 201110101110223. The reversal of 201110101110211 is 112011101011102.

It is a cyclic number.

It is not a de Polignac number, because 201110101110211 - 2¹³ = 201110101102019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201110101110191 and 201110101110200.

It is not an unprimeable number, because it can be changed into a prime (201110101110811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605731531 + ... + 606063451.

It is an arithmetic number, because the mean of its divisors is an integer number (12790818402030).

Almost surely, 2^{201110101110211} is an apocalyptic number.

201110101110211 is a deficient number, since it is larger than the sum of its proper divisors (3542993322269).

201110101110211 is a wasteful number, since it uses less digits than its factorization.

201110101110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338694.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 201110101110211 its reverse (112011101011102), we get a palindrome (313121202121313).

It can be divided in two parts, 2011101011102 and 11, that multiplied together give a palindrome (22122111122122).

The spelling of 201110101110211 in words is "two hundred one trillion, one hundred ten billion, one hundred one million, one hundred ten thousand, two hundred eleven".