12104323 has 24 divisors (see below), whose sum is σ = 16276464. Its totient is φ = 8870400.

The previous prime is 12104317. The next prime is 12104329. The reversal of 12104323 is 32340121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12104317) and next prime (12104329).

It is not a de Polignac number, because 12104323 - 2⁹ = 12103811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12104297 and 12104306.

It is not an unprimeable number, because it can be changed into a prime (12104329) 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 in 23 ways as a sum of consecutive naturals, for example, 8503 + ... + 9823.

It is an arithmetic number, because the mean of its divisors is an integer number (678186).

Almost surely, 2^12104323 is an apocalyptic number.

12104323 is a deficient number, since it is larger than the sum of its proper divisors (4172141).

12104323 is a wasteful number, since it uses less digits than its factorization.

12104323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363 (or 1356 counting only the distinct ones).

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

The square root of 12104323 is about 3479.1267582541. The cubic root of 12104323 is about 229.6043797499.

Adding to 12104323 its reverse (32340121), we get a palindrome (44444444).

The spelling of 12104323 in words is "twelve million, one hundred four thousand, three hundred twenty-three".