323143123727 has 2 divisors, whose sum is σ = 323143123728. Its totient is φ = 323143123726.

The previous prime is 323143123691. The next prime is 323143123729. The reversal of 323143123727 is 727321341323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323143123727 - 2²⁴ = 323126346511 is a prime.

Together with 323143123729, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323143123729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161571561863 + 161571561864.

It is an arithmetic number, because the mean of its divisors is an integer number (161571561864).

Almost surely, 2^323143123727 is an apocalyptic number.

323143123727 is a deficient number, since it is larger than the sum of its proper divisors (1).

323143123727 is an equidigital number, since it uses as much as digits as its factorization.

323143123727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 38.

The spelling of 323143123727 in words is "three hundred twenty-three billion, one hundred forty-three million, one hundred twenty-three thousand, seven hundred twenty-seven".