12304123 has 8 divisors (see below), whose sum is σ = 13383216. Its totient is φ = 11244000.

The previous prime is 12304111. The next prime is 12304129. The reversal of 12304123 is 32140321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12304123 - 2¹³ = 12295931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12304097 and 12304106.

It is not an unprimeable number, because it can be changed into a prime (12304129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3373 + ... + 5998.

It is an arithmetic number, because the mean of its divisors is an integer number (1672902).

Almost surely, 2^12304123 is an apocalyptic number.

12304123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12304123 is a deficient number, since it is larger than the sum of its proper divisors (1079093).

12304123 is a wasteful number, since it uses less digits than its factorization.

12304123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9485.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12304123 is about 3507.7233357265. The cubic root of 12304123 is about 230.8608133109.

Adding to 12304123 its reverse (32140321), we get a palindrome (44444444).

The spelling of 12304123 in words is "twelve million, three hundred four thousand, one hundred twenty-three".