12085211 has 2 divisors, whose sum is σ = 12085212. Its totient is φ = 12085210.

The previous prime is 12085207. The next prime is 12085267. The reversal of 12085211 is 11258021.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (11258021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12085211 - 2² = 12085207 is a prime.

It is not a weakly prime, because it can be changed into another prime (12085291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6042605 + 6042606.

It is an arithmetic number, because the mean of its divisors is an integer number (6042606).

Almost surely, 2^12085211 is an apocalyptic number.

12085211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12085211 is an equidigital number, since it uses as much as digits as its factorization.

12085211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 12085211 is about 3476.3790069554. The cubic root of 12085211 is about 229.4834722443.

The spelling of 12085211 in words is "twelve million, eighty-five thousand, two hundred eleven".