103303000322321 has 2 divisors, whose sum is σ = 103303000322322. Its totient is φ = 103303000322320.

The previous prime is 103303000322287. The next prime is 103303000322377. The reversal of 103303000322321 is 123223000303301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89789553790225 + 13513446532096 = 9475735^2 + 3676064^2 .

It is a cyclic number.

It is not a de Polignac number, because 103303000322321 - 2¹⁴ = 103303000305937 is a prime.

It is not a weakly prime, because it can be changed into another prime (103303000322521) 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, 51651500161160 + 51651500161161.

It is an arithmetic number, because the mean of its divisors is an integer number (51651500161161).

Almost surely, 2^{103303000322321} is an apocalyptic number.

It is an amenable number.

103303000322321 is a deficient number, since it is larger than the sum of its proper divisors (1).

103303000322321 is an equidigital number, since it uses as much as digits as its factorization.

103303000322321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 103303000322321 its reverse (123223000303301), we get a palindrome (226526000625622).

The spelling of 103303000322321 in words is "one hundred three trillion, three hundred three billion, three hundred twenty-two thousand, three hundred twenty-one".