323123 has 2 divisors, whose sum is σ = 323124. Its totient is φ = 323122.

The previous prime is 323101. The next prime is 323131. The reversal of 323123 is 321323.

It is a strong prime.

It is an emirp because it is prime and its reverse (321323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323123 - 2¹² = 319027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323098 and 323107.

It is not a weakly prime, because it can be changed into another prime (323623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161561 + 161562.

It is an arithmetic number, because the mean of its divisors is an integer number (161562).

2³²³¹²³ is an apocalyptic number.

323123 is a deficient number, since it is larger than the sum of its proper divisors (1).

323123 is an equidigital number, since it uses as much as digits as its factorization.

323123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 14.

The square root of 323123 is about 568.4390908444. The cubic root of 323123 is about 68.6208285316.

Adding to 323123 its reverse (321323), we get a palindrome (644446).

The spelling of 323123 in words is "three hundred twenty-three thousand, one hundred twenty-three", and thus it is an iban number.