113201222213 has 2 divisors, whose sum is σ = 113201222214. Its totient is φ = 113201222212.

The previous prime is 113201222203. The next prime is 113201222257. The reversal of 113201222213 is 312222102311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71480300164 + 41720922049 = 267358^2 + 204257^2 .

It is a cyclic number.

It is not a de Polignac number, because 113201222213 - 2¹⁸ = 113200960069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113201222203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56600611106 + 56600611107.

It is an arithmetic number, because the mean of its divisors is an integer number (56600611107).

Almost surely, 2^113201222213 is an apocalyptic number.

It is an amenable number.

113201222213 is a deficient number, since it is larger than the sum of its proper divisors (1).

113201222213 is an equidigital number, since it uses as much as digits as its factorization.

113201222213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113201222213 its reverse (312222102311), we get a palindrome (425423324524).

The spelling of 113201222213 in words is "one hundred thirteen billion, two hundred one million, two hundred twenty-two thousand, two hundred thirteen".