323313231347 has 2 divisors, whose sum is σ = 323313231348. Its totient is φ = 323313231346.

The previous prime is 323313231323. The next prime is 323313231349. The reversal of 323313231347 is 743132313323.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323313231347 - 2²⁰ = 323312182771 is a prime.

Together with 323313231349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (323313231349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161656615673 + 161656615674.

It is an arithmetic number, because the mean of its divisors is an integer number (161656615674).

Almost surely, 2^323313231347 is an apocalyptic number.

323313231347 is a deficient number, since it is larger than the sum of its proper divisors (1).

323313231347 is an equidigital number, since it uses as much as digits as its factorization.

323313231347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 35.

The spelling of 323313231347 in words is "three hundred twenty-three billion, three hundred thirteen million, two hundred thirty-one thousand, three hundred forty-seven".