212000201221113 has 24 divisors (see below), whose sum is σ = 332737535220480. Its totient is φ = 129575674766880.

The previous prime is 212000201221063. The next prime is 212000201221117. The reversal of 212000201221113 is 311122102000212.

It is not a de Polignac number, because 212000201221113 - 2¹⁶ = 212000201155577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212000201221117) 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 23 ways as a sum of consecutive naturals, for example, 19996240806 + ... + 19996251407.

It is an arithmetic number, because the mean of its divisors is an integer number (13864063967520).

Almost surely, 2^{212000201221113} is an apocalyptic number.

It is an amenable number.

212000201221113 is a deficient number, since it is larger than the sum of its proper divisors (120737333999367).

212000201221113 is a wasteful number, since it uses less digits than its factorization.

212000201221113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39992492269 (or 39992492266 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 212000201221113 its reverse (311122102000212), we get a palindrome (523122303221325).

The spelling of 212000201221113 in words is "two hundred twelve trillion, two hundred one million, two hundred twenty-one thousand, one hundred thirteen".