12120133163 has 2 divisors, whose sum is σ = 12120133164. Its totient is φ = 12120133162.

The previous prime is 12120133159. The next prime is 12120133177. The reversal of 12120133163 is 36133102121.

12120133163 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 is a cyclic number.

It is not a de Polignac number, because 12120133163 - 2² = 12120133159 is a prime.

It is not a weakly prime, because it can be changed into another prime (12120133063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060066581 + 6060066582.

It is an arithmetic number, because the mean of its divisors is an integer number (6060066582).

Almost surely, 2^12120133163 is an apocalyptic number.

12120133163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120133163 is an equidigital number, since it uses as much as digits as its factorization.

12120133163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12120133163 its reverse (36133102121), we get a palindrome (48253235284).

The spelling of 12120133163 in words is "twelve billion, one hundred twenty million, one hundred thirty-three thousand, one hundred sixty-three".