12015233 has 2 divisors, whose sum is σ = 12015234. Its totient is φ = 12015232.

The previous prime is 12015229. The next prime is 12015257. The reversal of 12015233 is 33251021.

12015233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10291264 + 1723969 = 3208^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 12015233 - 2² = 12015229 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12015203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6007616 + 6007617.

It is an arithmetic number, because the mean of its divisors is an integer number (6007617).

Almost surely, 2^12015233 is an apocalyptic number.

It is an amenable number.

12015233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12015233 is an equidigital number, since it uses as much as digits as its factorization.

12015233 is an evil number, because the sum of its binary digits is even.

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

The square root of 12015233 is about 3466.2996119782. The cubic root of 12015233 is about 229.0396821707.

Adding to 12015233 its reverse (33251021), we get a palindrome (45266254).

The spelling of 12015233 in words is "twelve million, fifteen thousand, two hundred thirty-three".