10323122309 has 4 divisors (see below), whose sum is σ = 10337480640. Its totient is φ = 10308763980.

The previous prime is 10323122291. The next prime is 10323122323. The reversal of 10323122309 is 90322132301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90322132301 = 31 ⋅2913617171.

It is a cyclic number.

It is not a de Polignac number, because 10323122309 - 2⁸ = 10323122053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10323122609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7178087 + ... + 7179524.

It is an arithmetic number, because the mean of its divisors is an integer number (2584370160).

Almost surely, 2^10323122309 is an apocalyptic number.

It is an amenable number.

10323122309 is a deficient number, since it is larger than the sum of its proper divisors (14358331).

10323122309 is an equidigital number, since it uses as much as digits as its factorization.

10323122309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14358330.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 10323122309 in words is "ten billion, three hundred twenty-three million, one hundred twenty-two thousand, three hundred nine".