12243295823 has 12 divisors (see below), whose sum is σ = 13460478864. Its totient is φ = 11127811200.

The previous prime is 12243295817. The next prime is 12243295843. The reversal of 12243295823 is 32859234221.

It is not a de Polignac number, because 12243295823 - 2⁸ = 12243295567 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 (12243295843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 755615 + ... + 771647.

It is an arithmetic number, because the mean of its divisors is an integer number (1121706572).

Almost surely, 2^12243295823 is an apocalyptic number.

12243295823 is a deficient number, since it is larger than the sum of its proper divisors (1217183041).

12243295823 is a wasteful number, since it uses less digits than its factorization.

12243295823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22366 (or 22355 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The spelling of 12243295823 in words is "twelve billion, two hundred forty-three million, two hundred ninety-five thousand, eight hundred twenty-three".