10320244309 has 2 divisors, whose sum is σ = 10320244310. Its totient is φ = 10320244308.

The previous prime is 10320244303. The next prime is 10320244327. The reversal of 10320244309 is 90344202301.

10320244309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5434933284 + 4885311025 = 73722^2 + 69895^2 .

It is an emirp because it is prime and its reverse (90344202301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10320244309 - 2¹⁵ = 10320211541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10320244303) 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, 5160122154 + 5160122155.

It is an arithmetic number, because the mean of its divisors is an integer number (5160122155).

Almost surely, 2^10320244309 is an apocalyptic number.

It is an amenable number.

10320244309 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320244309 is an equidigital number, since it uses as much as digits as its factorization.

10320244309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 10320244309 in words is "ten billion, three hundred twenty million, two hundred forty-four thousand, three hundred nine".