123323103 has 12 divisors (see below), whose sum is σ = 181495080. Its totient is φ = 80663856.

The previous prime is 123323099. The next prime is 123323107. The reversal of 123323103 is 301323321.

It is an interprime number because it is at equal distance from previous prime (123323099) and next prime (123323107).

It is not a de Polignac number, because 123323103 - 2² = 123323099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123323107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128793 + ... + 129746.

It is an arithmetic number, because the mean of its divisors is an integer number (15124590).

Almost surely, 2^123323103 is an apocalyptic number.

123323103 is a deficient number, since it is larger than the sum of its proper divisors (58171977).

123323103 is a wasteful number, since it uses less digits than its factorization.

123323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258598 (or 258595 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 123323103 is about 11105.0935610647. The cubic root of 123323103 is about 497.7540639815.

Adding to 123323103 its reverse (301323321), we get a palindrome (424646424).

It can be divided in two parts, 1233 and 23103, that added together give a square (24336 = 156²).

The spelling of 123323103 in words is "one hundred twenty-three million, three hundred twenty-three thousand, one hundred three".