12330272 has 12 divisors (see below), whose sum is σ = 24275286. Its totient is φ = 6165120.

The previous prime is 12330271. The next prime is 12330301. The reversal of 12330272 is 27203321.

It can be written as a sum of positive squares in only one way, i.e., 11806096 + 524176 = 3436^2 + 724^2 .

It is not an unprimeable number, because it can be changed into a prime (12330271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192629 + ... + 192692.

Almost surely, 2^12330272 is an apocalyptic number.

It is an amenable number.

12330272 is a deficient number, since it is larger than the sum of its proper divisors (11945014).

12330272 is an equidigital number, since it uses as much as digits as its factorization.

12330272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385331 (or 385323 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 12330272 is about 3511.4487038828. The cubic root of 12330272 is about 231.0242411296.

Adding to 12330272 its reverse (27203321), we get a palindrome (39533593).

The spelling of 12330272 in words is "twelve million, three hundred thirty thousand, two hundred seventy-two".