12014318 has 4 divisors (see below), whose sum is σ = 18021480. Its totient is φ = 6007158.

The previous prime is 12014311. The next prime is 12014339. The reversal of 12014318 is 81341021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81341021 = 239 ⋅340339.

It is a self number, because there is not a number n which added to its sum of digits gives 12014318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3003578 + ... + 3003581.

It is an arithmetic number, because the mean of its divisors is an integer number (4505370).

Almost surely, 2^12014318 is an apocalyptic number.

12014318 is a deficient number, since it is larger than the sum of its proper divisors (6007162).

12014318 is an equidigital number, since it uses as much as digits as its factorization.

12014318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007161.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 12014318 is about 3466.1676243367. The cubic root of 12014318 is about 229.0338679783.

Adding to 12014318 its reverse (81341021), we get a palindrome (93355339).

The spelling of 12014318 in words is "twelve million, fourteen thousand, three hundred eighteen".