123323 has 2 divisors, whose sum is σ = 123324. Its totient is φ = 123322.

The previous prime is 123311. The next prime is 123341. The reversal of 123323 is 323321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123323 - 2⁴ = 123307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123298 and 123307.

It is not a weakly prime, because it can be changed into another prime (123373) 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, 61661 + 61662.

It is an arithmetic number, because the mean of its divisors is an integer number (61662).

2¹²³³²³ is an apocalyptic number.

123323 is a deficient number, since it is larger than the sum of its proper divisors (1).

123323 is an equidigital number, since it uses as much as digits as its factorization.

123323 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 123323 is about 351.1737461713. The cubic root of 123323 is about 49.7753925406.

Adding to 123323 its reverse (323321), we get a palindrome (446644).

The spelling of 123323 in words is "one hundred twenty-three thousand, three hundred twenty-three", and thus it is an iban number.