323443132123 has 2 divisors, whose sum is σ = 323443132124. Its totient is φ = 323443132122.

The previous prime is 323443132109. The next prime is 323443132141. The reversal of 323443132123 is 321231344323.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323443132123 - 2³³ = 314853197531 is a prime.

It is not a weakly prime, because it can be changed into another prime (323443132163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161721566061 + 161721566062.

It is an arithmetic number, because the mean of its divisors is an integer number (161721566062).

Almost surely, 2^323443132123 is an apocalyptic number.

323443132123 is a deficient number, since it is larger than the sum of its proper divisors (1).

323443132123 is an equidigital number, since it uses as much as digits as its factorization.

323443132123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 31.

Adding to 323443132123 its reverse (321231344323), we get a palindrome (644674476446).

The spelling of 323443132123 in words is "three hundred twenty-three billion, four hundred forty-three million, one hundred thirty-two thousand, one hundred twenty-three".