223323333073 has 2 divisors, whose sum is σ = 223323333074. Its totient is φ = 223323333072.

The previous prime is 223323333041. The next prime is 223323333119. The reversal of 223323333073 is 370333323322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200790921409 + 22532411664 = 448097^2 + 150108^2 .

It is a cyclic number.

It is not a de Polignac number, because 223323333073 - 2⁵ = 223323333041 is a prime.

It is a super-2 number, since 2×223323333073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (223323373073) 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, 111661666536 + 111661666537.

It is an arithmetic number, because the mean of its divisors is an integer number (111661666537).

Almost surely, 2^223323333073 is an apocalyptic number.

It is an amenable number.

223323333073 is a deficient number, since it is larger than the sum of its proper divisors (1).

223323333073 is an equidigital number, since it uses as much as digits as its factorization.

223323333073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 34.

Adding to 223323333073 its reverse (370333323322), we get a palindrome (593656656395).

The spelling of 223323333073 in words is "two hundred twenty-three billion, three hundred twenty-three million, three hundred thirty-three thousand, seventy-three".