10321023389 has 2 divisors, whose sum is σ = 10321023390. Its totient is φ = 10321023388.

The previous prime is 10321023379. The next prime is 10321023397. The reversal of 10321023389 is 98332012301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10314027364 + 6996025 = 101558^2 + 2645^2 .

It is a cyclic number.

It is not a de Polignac number, because 10321023389 - 2²⁰ = 10319974813 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10321023319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160511694 + 5160511695.

It is an arithmetic number, because the mean of its divisors is an integer number (5160511695).

Almost surely, 2^10321023389 is an apocalyptic number.

It is an amenable number.

10321023389 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321023389 is an equidigital number, since it uses as much as digits as its factorization.

10321023389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 10321023389 in words is "ten billion, three hundred twenty-one million, twenty-three thousand, three hundred eighty-nine".