12134327 has 4 divisors (see below), whose sum is σ = 12252240. Its totient is φ = 12016416.

The previous prime is 12134323. The next prime is 12134329. The reversal of 12134327 is 72343121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72343121 = 1787 ⋅40483.

It is a cyclic number.

It is not a de Polignac number, because 12134327 - 2² = 12134323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58802 + ... + 59007.

It is an arithmetic number, because the mean of its divisors is an integer number (3063060).

Almost surely, 2^12134327 is an apocalyptic number.

12134327 is a deficient number, since it is larger than the sum of its proper divisors (117913).

12134327 is a wasteful number, since it uses less digits than its factorization.

12134327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117912.

The product of its digits is 1008, while the sum is 23.

The square root of 12134327 is about 3483.4360909883. The cubic root of 12134327 is about 229.7939364199.

Adding to 12134327 its reverse (72343121), we get a palindrome (84477448).

The spelling of 12134327 in words is "twelve million, one hundred thirty-four thousand, three hundred twenty-seven".