10320013009 has 2 divisors, whose sum is σ = 10320013010. Its totient is φ = 10320013008.

The previous prime is 10320012977. The next prime is 10320013049. The reversal of 10320013009 is 90031002301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7817212225 + 2502800784 = 88415^2 + 50028^2 .

It is a cyclic number.

It is not a de Polignac number, because 10320013009 - 2⁵ = 10320012977 is a prime.

It is not a weakly prime, because it can be changed into another prime (10320013049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160006504 + 5160006505.

It is an arithmetic number, because the mean of its divisors is an integer number (5160006505).

Almost surely, 2^10320013009 is an apocalyptic number.

It is an amenable number.

10320013009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320013009 is an equidigital number, since it uses as much as digits as its factorization.

10320013009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

The spelling of 10320013009 in words is "ten billion, three hundred twenty million, thirteen thousand, nine".