12160223 has 2 divisors, whose sum is σ = 12160224. Its totient is φ = 12160222.

The previous prime is 12160217. The next prime is 12160243. The reversal of 12160223 is 32206121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12160223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12160243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080111 + 6080112.

It is an arithmetic number, because the mean of its divisors is an integer number (6080112).

Almost surely, 2^12160223 is an apocalyptic number.

12160223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12160223 is an equidigital number, since it uses as much as digits as its factorization.

12160223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 12160223 is about 3487.1511295039. The cubic root of 12160223 is about 229.9572888554.

Adding to 12160223 its reverse (32206121), we get a palindrome (44366344).

The spelling of 12160223 in words is "twelve million, one hundred sixty thousand, two hundred twenty-three".