223323323329 has 2 divisors, whose sum is σ = 223323323330. Its totient is φ = 223323323328.

The previous prime is 223323323297. The next prime is 223323323339. The reversal of 223323323329 is 923323323322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182626313104 + 40697010225 = 427348^2 + 201735^2 .

It is a cyclic number.

It is not a de Polignac number, because 223323323329 - 2⁵ = 223323323297 is a prime.

It is not a weakly prime, because it can be changed into another prime (223323323339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111661661664 + 111661661665.

It is an arithmetic number, because the mean of its divisors is an integer number (111661661665).

Almost surely, 2^223323323329 is an apocalyptic number.

It is an amenable number.

223323323329 is a deficient number, since it is larger than the sum of its proper divisors (1).

223323323329 is an equidigital number, since it uses as much as digits as its factorization.

223323323329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 37.

The spelling of 223323323329 in words is "two hundred twenty-three billion, three hundred twenty-three million, three hundred twenty-three thousand, three hundred twenty-nine".