12134203 has 2 divisors, whose sum is σ = 12134204. Its totient is φ = 12134202.

The previous prime is 12134201. The next prime is 12134233. The reversal of 12134203 is 30243121.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (30243121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12134203 - 2¹ = 12134201 is a prime.

Together with 12134201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12134201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6067101 + 6067102.

It is an arithmetic number, because the mean of its divisors is an integer number (6067102).

Almost surely, 2^12134203 is an apocalyptic number.

12134203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12134203 is an equidigital number, since it uses as much as digits as its factorization.

12134203 is an evil number, because the sum of its binary digits is even.

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

The square root of 12134203 is about 3483.4182924248. The cubic root of 12134203 is about 229.7931536668.

Adding to 12134203 its reverse (30243121), we get a palindrome (42377324).

The spelling of 12134203 in words is "twelve million, one hundred thirty-four thousand, two hundred three".