12213211230271 has 2 divisors, whose sum is σ = 12213211230272. Its totient is φ = 12213211230270.

The previous prime is 12213211230163. The next prime is 12213211230301. The reversal of 12213211230271 is 17203211231221.

It is a strong prime.

It is an emirp because it is prime and its reverse (17203211231221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12213211230271 - 2¹¹ = 12213211228223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213211231271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106605615135 + 6106605615136.

It is an arithmetic number, because the mean of its divisors is an integer number (6106605615136).

Almost surely, 2^{12213211230271} is an apocalyptic number.

12213211230271 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213211230271 is an equidigital number, since it uses as much as digits as its factorization.

12213211230271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 12213211230271 its reverse (17203211231221), we get a palindrome (29416422461492).

The spelling of 12213211230271 in words is "twelve trillion, two hundred thirteen billion, two hundred eleven million, two hundred thirty thousand, two hundred seventy-one".