201110012012201 has 16 divisors (see below), whose sum is σ = 203634281975040. Its totient is φ = 198599152200960.

The previous prime is 201110012012197. The next prime is 201110012012269. The reversal of 201110012012201 is 102210210011102.

It is a cyclic number.

It is not a de Polignac number, because 201110012012201 - 2² = 201110012012197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201110012012501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128979206 + ... + 130529136.

It is an arithmetic number, because the mean of its divisors is an integer number (12727142623440).

Almost surely, 2^{201110012012201} is an apocalyptic number.

It is an amenable number.

201110012012201 is a deficient number, since it is larger than the sum of its proper divisors (2524269962839).

201110012012201 is a wasteful number, since it uses less digits than its factorization.

201110012012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554256.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201110012012201 its reverse (102210210011102), we get a palindrome (303320222023303).

The spelling of 201110012012201 in words is "two hundred one trillion, one hundred ten billion, twelve million, twelve thousand, two hundred one".