12347266323 has 32 divisors (see below), whose sum is σ = 19209945600. Its totient is φ = 7051507680.

The previous prime is 12347266313. The next prime is 12347266333. The reversal of 12347266323 is 32366274321.

It is an interprime number because it is at equal distance from previous prime (12347266313) and next prime (12347266333).

It is not a de Polignac number, because 12347266323 - 2⁴ = 12347266307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12347266313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3559636 + ... + 3563102.

It is an arithmetic number, because the mean of its divisors is an integer number (600310800).

Almost surely, 2^12347266323 is an apocalyptic number.

12347266323 is a deficient number, since it is larger than the sum of its proper divisors (6862679277).

12347266323 is an equidigital number, since it uses as much as digits as its factorization.

12347266323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952 (or 6938 counting only the distinct ones).

The product of its digits is 217728, while the sum is 39.

The spelling of 12347266323 in words is "twelve billion, three hundred forty-seven million, two hundred sixty-six thousand, three hundred twenty-three".