12303189329 has 2 divisors, whose sum is σ = 12303189330. Its totient is φ = 12303189328.

The previous prime is 12303189313. The next prime is 12303189343. The reversal of 12303189329 is 92398130321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10217166400 + 2086022929 = 101080^2 + 45673^2 .

It is a cyclic number.

It is not a de Polignac number, because 12303189329 - 2⁴ = 12303189313 is a prime.

It is not a weakly prime, because it can be changed into another prime (12303189359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151594664 + 6151594665.

It is an arithmetic number, because the mean of its divisors is an integer number (6151594665).

Almost surely, 2^12303189329 is an apocalyptic number.

It is an amenable number.

12303189329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303189329 is an equidigital number, since it uses as much as digits as its factorization.

12303189329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 12303189329 in words is "twelve billion, three hundred three million, one hundred eighty-nine thousand, three hundred twenty-nine".