223320332353 has 2 divisors, whose sum is σ = 223320332354. Its totient is φ = 223320332352.

The previous prime is 223320332327. The next prime is 223320332369. The reversal of 223320332353 is 353233023322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199279209649 + 24041122704 = 446407^2 + 155052^2 .

It is a cyclic number.

It is not a de Polignac number, because 223320332353 - 2¹⁷ = 223320201281 is a prime.

It is not a weakly prime, because it can be changed into another prime (223327332353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111660166176 + 111660166177.

It is an arithmetic number, because the mean of its divisors is an integer number (111660166177).

Almost surely, 2^223320332353 is an apocalyptic number.

It is an amenable number.

223320332353 is a deficient number, since it is larger than the sum of its proper divisors (1).

223320332353 is an equidigital number, since it uses as much as digits as its factorization.

223320332353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 31.

Adding to 223320332353 its reverse (353233023322), we get a palindrome (576553355675).

The spelling of 223320332353 in words is "two hundred twenty-three billion, three hundred twenty million, three hundred thirty-two thousand, three hundred fifty-three".