It is a happy number.
It is a semiprime because it is the product of two primes.
It is a plaindrome in base 15.
It is a congruent number.
It is an unprimeable number.
12134 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
212134 is an apocalyptic number.
12134 is an equidigital number, since it uses as much as digits as its factorization.
12134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6069.
The square root of 12134 is about 110.1544370418. The cubic root of 12134 is about 22.9791872213.
Adding to 12134 its reverse (43121), we get a palindrome (55255).
The spelling of 12134 in words is "twelve thousand, one hundred thirty-four".