103243323017 has 2 divisors, whose sum is σ = 103243323018. Its totient is φ = 103243323016.

The previous prime is 103243323011. The next prime is 103243323047. The reversal of 103243323017 is 710323342301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98463536521 + 4779786496 = 313789^2 + 69136^2 .

It is a cyclic number.

It is not a de Polignac number, because 103243323017 - 2⁶ = 103243322953 is a prime.

It is not a weakly prime, because it can be changed into another prime (103243323011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51621661508 + 51621661509.

It is an arithmetic number, because the mean of its divisors is an integer number (51621661509).

Almost surely, 2^103243323017 is an apocalyptic number.

It is an amenable number.

103243323017 is a deficient number, since it is larger than the sum of its proper divisors (1).

103243323017 is an equidigital number, since it uses as much as digits as its factorization.

103243323017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 103243323017 its reverse (710323342301), we get a palindrome (813566665318).

The spelling of 103243323017 in words is "one hundred three billion, two hundred forty-three million, three hundred twenty-three thousand, seventeen".