123323303017 has 2 divisors, whose sum is σ = 123323303018. Its totient is φ = 123323303016.

The previous prime is 123323302957. The next prime is 123323303023. The reversal of 123323303017 is 710303323321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75004229161 + 48319073856 = 273869^2 + 219816^2 .

It is an emirp because it is prime and its reverse (710303323321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123323303017 - 2¹⁹ = 123322778729 is a prime.

It is not a weakly prime, because it can be changed into another prime (123323303417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61661651508 + 61661651509.

It is an arithmetic number, because the mean of its divisors is an integer number (61661651509).

Almost surely, 2^123323303017 is an apocalyptic number.

It is an amenable number.

123323303017 is a deficient number, since it is larger than the sum of its proper divisors (1).

123323303017 is an equidigital number, since it uses as much as digits as its factorization.

123323303017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 28.

Adding to 123323303017 its reverse (710303323321), we get a palindrome (833626626338).

The spelling of 123323303017 in words is "one hundred twenty-three billion, three hundred twenty-three million, three hundred three thousand, seventeen".