213322333271 has 2 divisors, whose sum is σ = 213322333272. Its totient is φ = 213322333270.

The previous prime is 213322333183. The next prime is 213322333277. The reversal of 213322333271 is 172333223312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213322333271 - 2¹⁰ = 213322332247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213322333277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106661166635 + 106661166636.

It is an arithmetic number, because the mean of its divisors is an integer number (106661166636).

Almost surely, 2^213322333271 is an apocalyptic number.

213322333271 is a deficient number, since it is larger than the sum of its proper divisors (1).

213322333271 is an equidigital number, since it uses as much as digits as its factorization.

213322333271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 32.

Adding to 213322333271 its reverse (172333223312), we get a palindrome (385655556583).

The spelling of 213322333271 in words is "two hundred thirteen billion, three hundred twenty-two million, three hundred thirty-three thousand, two hundred seventy-one".