201211012201 has 8 divisors (see below), whose sum is σ = 206498635200. Its totient is φ = 195985964880.

The previous prime is 201211012169. The next prime is 201211012237. The reversal of 201211012201 is 102210112102.

201211012201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201211012201 - 2⁵ = 201211012169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201211012291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15637405 + ... + 15650266.

It is an arithmetic number, because the mean of its divisors is an integer number (25812329400).

Almost surely, 2^201211012201 is an apocalyptic number.

It is an amenable number.

201211012201 is a deficient number, since it is larger than the sum of its proper divisors (5287622999).

201211012201 is a wasteful number, since it uses less digits than its factorization.

201211012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31287839.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201211012201 its reverse (102210112102), we get a palindrome (303421124303).

Subtracting from 201211012201 its reverse (102210112102), we obtain a palindrome (99000900099).

The spelling of 201211012201 in words is "two hundred one billion, two hundred eleven million, twelve thousand, two hundred one".