213322321231339 has 2 divisors, whose sum is σ = 213322321231340. Its totient is φ = 213322321231338.

The previous prime is 213322321231231. The next prime is 213322321231387. The reversal of 213322321231339 is 933132123223312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213322321231339 - 2²³ = 213322312842731 is a prime.

It is not a weakly prime, because it can be changed into another prime (213322321231739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106661160615669 + 106661160615670.

It is an arithmetic number, because the mean of its divisors is an integer number (106661160615670).

Almost surely, 2^{213322321231339} is an apocalyptic number.

213322321231339 is a deficient number, since it is larger than the sum of its proper divisors (1).

213322321231339 is an equidigital number, since it uses as much as digits as its factorization.

213322321231339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 40.

The spelling of 213322321231339 in words is "two hundred thirteen trillion, three hundred twenty-two billion, three hundred twenty-one million, two hundred thirty-one thousand, three hundred thirty-nine".