10303321313 has 2 divisors, whose sum is σ = 10303321314. Its totient is φ = 10303321312.

The previous prime is 10303321297. The next prime is 10303321321. The reversal of 10303321313 is 31312330301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9540014929 + 763306384 = 97673^2 + 27628^2 .

It is a cyclic number.

It is not a de Polignac number, because 10303321313 - 2⁴ = 10303321297 is a prime.

It is not a weakly prime, because it can be changed into another prime (10303321333) 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, 5151660656 + 5151660657.

It is an arithmetic number, because the mean of its divisors is an integer number (5151660657).

Almost surely, 2^10303321313 is an apocalyptic number.

It is an amenable number.

10303321313 is a deficient number, since it is larger than the sum of its proper divisors (1).

10303321313 is an equidigital number, since it uses as much as digits as its factorization.

10303321313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 10303321313 its reverse (31312330301), we get a palindrome (41615651614).

The spelling of 10303321313 in words is "ten billion, three hundred three million, three hundred twenty-one thousand, three hundred thirteen".