12330343 has 4 divisors (see below), whose sum is σ = 12728128. Its totient is φ = 11932560.

The previous prime is 12330337. The next prime is 12330347. The reversal of 12330343 is 34303321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34303321 = 13 ⋅2638717.

It is a cyclic number.

It is not a de Polignac number, because 12330343 - 2⁹ = 12329831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12330343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198846 + ... + 198907.

It is an arithmetic number, because the mean of its divisors is an integer number (3182032).

Almost surely, 2^12330343 is an apocalyptic number.

12330343 is a deficient number, since it is larger than the sum of its proper divisors (397785).

12330343 is an equidigital number, since it uses as much as digits as its factorization.

12330343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397784.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 12330343 is about 3511.4588136557. The cubic root of 12330343 is about 231.0246845556.

Adding to 12330343 its reverse (34303321), we get a palindrome (46633664).

The spelling of 12330343 in words is "twelve million, three hundred thirty thousand, three hundred forty-three".