12330215 has 16 divisors (see below), whose sum is σ = 15344640. Its totient is φ = 9505440.

The previous prime is 12330209. The next prime is 12330247. The reversal of 12330215 is 51203321.

It is a de Polignac number, because none of the positive numbers 2^k-12330215 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12330193 and 12330202.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16316 + ... + 17054.

It is an arithmetic number, because the mean of its divisors is an integer number (959040).

Almost surely, 2^12330215 is an apocalyptic number.

12330215 is a deficient number, since it is larger than the sum of its proper divisors (3014425).

12330215 is an equidigital number, since it uses as much as digits as its factorization.

12330215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12330215 is about 3511.4405875652. The cubic root of 12330215 is about 231.0238851385.

Adding to 12330215 its reverse (51203321), we get a palindrome (63533536).

The spelling of 12330215 in words is "twelve million, three hundred thirty thousand, two hundred fifteen".