12104234 has 4 divisors (see below), whose sum is σ = 18156354. Its totient is φ = 6052116.

The previous prime is 12104231. The next prime is 12104237. The reversal of 12104234 is 43240121.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12104231) and next prime (12104237).

It can be written as a sum of positive squares in only one way, i.e., 7546009 + 4558225 = 2747^2 + 2135^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12104231) 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, 3026057 + ... + 3026060.

Almost surely, 2^12104234 is an apocalyptic number.

12104234 is a deficient number, since it is larger than the sum of its proper divisors (6052120).

12104234 is an equidigital number, since it uses as much as digits as its factorization.

12104234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052119.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12104234 is about 3479.1139676648. The cubic root of 12104234 is about 229.6038170077.

Adding to 12104234 its reverse (43240121), we get a palindrome (55344355).

The spelling of 12104234 in words is "twelve million, one hundred four thousand, two hundred thirty-four".