12330251 has 2 divisors, whose sum is σ = 12330252. Its totient is φ = 12330250.

The previous prime is 12330247. The next prime is 12330271. The reversal of 12330251 is 15203321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12330251 - 2² = 12330247 is a prime.

It is not a weakly prime, because it can be changed into another prime (12330271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165125 + 6165126.

It is an arithmetic number, because the mean of its divisors is an integer number (6165126).

Almost surely, 2^12330251 is an apocalyptic number.

12330251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330251 is an equidigital number, since it uses as much as digits as its factorization.

12330251 is an odious number, because the sum of its binary digits is odd.

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

The square root of 12330251 is about 3511.4457136627. The cubic root of 12330251 is about 231.0241099751.

Adding to 12330251 its reverse (15203321), we get a palindrome (27533572).

The spelling of 12330251 in words is "twelve million, three hundred thirty thousand, two hundred fifty-one".