10323423329 has 2 divisors, whose sum is σ = 10323423330. Its totient is φ = 10323423328.

The previous prime is 10323423287. The next prime is 10323423337. The reversal of 10323423329 is 92332432301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6158011729 + 4165411600 = 78473^2 + 64540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10323423329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10323423295 and 10323423304.

It is not a weakly prime, because it can be changed into another prime (10323423379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5161711664 + 5161711665.

It is an arithmetic number, because the mean of its divisors is an integer number (5161711665).

Almost surely, 2^10323423329 is an apocalyptic number.

It is an amenable number.

10323423329 is a deficient number, since it is larger than the sum of its proper divisors (1).

10323423329 is an equidigital number, since it uses as much as digits as its factorization.

10323423329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 10323423329 in words is "ten billion, three hundred twenty-three million, four hundred twenty-three thousand, three hundred twenty-nine".