12323840963 has 8 divisors (see below), whose sum is σ = 14110428000. Its totient is φ = 10543763520.

The previous prime is 12323840917. The next prime is 12323840981. The reversal of 12323840963 is 36904832321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12323840963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12323840963.

It is not an unprimeable number, because it can be changed into a prime (12323840983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623338 + ... + 1630911.

It is an arithmetic number, because the mean of its divisors is an integer number (1763803500).

Almost surely, 2^12323840963 is an apocalyptic number.

12323840963 is a deficient number, since it is larger than the sum of its proper divisors (1786587037).

12323840963 is an equidigital number, since it uses as much as digits as its factorization.

12323840963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254797.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 12323840963 in words is "twelve billion, three hundred twenty-three million, eight hundred forty thousand, nine hundred sixty-three".