12303231297 has 32 divisors (see below), whose sum is σ = 19183104000. Its totient is φ = 7011046224.

The previous prime is 12303231293. The next prime is 12303231301. The reversal of 12303231297 is 79213230321.

It is an interprime number because it is at equal distance from previous prime (12303231293) and next prime (12303231301).

It is not a de Polignac number, because 12303231297 - 2² = 12303231293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12303231293) 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, 361354 + ... + 393932.

It is an arithmetic number, because the mean of its divisors is an integer number (599472000).

Almost surely, 2^12303231297 is an apocalyptic number.

It is an amenable number.

12303231297 is a deficient number, since it is larger than the sum of its proper divisors (6879872703).

12303231297 is an equidigital number, since it uses as much as digits as its factorization.

12303231297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32970 (or 32956 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The spelling of 12303231297 in words is "twelve billion, three hundred three million, two hundred thirty-one thousand, two hundred ninety-seven".