32223221323313 has 2 divisors, whose sum is σ = 32223221323314. Its totient is φ = 32223221323312.

The previous prime is 32223221323297. The next prime is 32223221323327. The reversal of 32223221323313 is 31332312232223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26951132336704 + 5272088986609 = 5191448^2 + 2296103^2 .

It is an emirp because it is prime and its reverse (31332312232223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32223221323313 - 2⁴ = 32223221323297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32223221323313.

It is not a weakly prime, because it can be changed into another prime (32223221323333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16111610661656 + 16111610661657.

It is an arithmetic number, because the mean of its divisors is an integer number (16111610661657).

Almost surely, 2^{32223221323313} is an apocalyptic number.

It is an amenable number.

32223221323313 is a deficient number, since it is larger than the sum of its proper divisors (1).

32223221323313 is an equidigital number, since it uses as much as digits as its factorization.

32223221323313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 32.

Adding to 32223221323313 its reverse (31332312232223), we get a palindrome (63555533555536).

The spelling of 32223221323313 in words is "thirty-two trillion, two hundred twenty-three billion, two hundred twenty-one million, three hundred twenty-three thousand, three hundred thirteen".