12219033 has 12 divisors (see below), whose sum is σ = 17186640. Its totient is φ = 7700616.

The previous prime is 12219019. The next prime is 12219047. The reversal of 12219033 is 33091221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12219019) and next prime (12219047).

It is not a de Polignac number, because 12219033 - 2⁸ = 12218777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12219133) 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 11 ways as a sum of consecutive naturals, for example, 26160 + ... + 26622.

It is an arithmetic number, because the mean of its divisors is an integer number (1432220).

Almost surely, 2^12219033 is an apocalyptic number.

It is an amenable number.

12219033 is a deficient number, since it is larger than the sum of its proper divisors (4967607).

12219033 is an frugal number, since it uses more digits than its factorization.

12219033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 12219033 is about 3495.5733435304. The cubic root of 12219033 is about 230.3274039163.

The spelling of 12219033 in words is "twelve million, two hundred nineteen thousand, thirty-three".