323123219983 has 2 divisors, whose sum is σ = 323123219984. Its totient is φ = 323123219982.

The previous prime is 323123219981. The next prime is 323123220041. The reversal of 323123219983 is 389912321323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323123219983 - 2¹ = 323123219981 is a prime.

Together with 323123219981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323123219981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161561609991 + 161561609992.

It is an arithmetic number, because the mean of its divisors is an integer number (161561609992).

Almost surely, 2^323123219983 is an apocalyptic number.

323123219983 is a deficient number, since it is larger than the sum of its proper divisors (1).

323123219983 is an equidigital number, since it uses as much as digits as its factorization.

323123219983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 46.

The spelling of 323123219983 in words is "three hundred twenty-three billion, one hundred twenty-three million, two hundred nineteen thousand, nine hundred eighty-three".