201202212310113 has 16 divisors (see below), whose sum is σ = 311790353218560. Its totient is φ = 113024003040336.

The previous prime is 201202212310109. The next prime is 201202212310207. The reversal of 201202212310113 is 311013212202102.

It is not a de Polignac number, because 201202212310113 - 2² = 201202212310109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201202212310113.

It is not an unprimeable number, because it can be changed into a prime (201202212310103) 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, 81195403245 + ... + 81195405722.

It is an arithmetic number, because the mean of its divisors is an integer number (19486897076160).

Almost surely, 2^{201202212310113} is an apocalyptic number.

It is an amenable number.

201202212310113 is a deficient number, since it is larger than the sum of its proper divisors (110588140908447).

201202212310113 is a wasteful number, since it uses less digits than its factorization.

201202212310113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162390809036.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 201202212310113 its reverse (311013212202102), we get a palindrome (512215424512215).

The spelling of 201202212310113 in words is "two hundred one trillion, two hundred two billion, two hundred twelve million, three hundred ten thousand, one hundred thirteen".