120211163 has 2 divisors, whose sum is σ = 120211164. Its totient is φ = 120211162.

The previous prime is 120211159. The next prime is 120211171. The reversal of 120211163 is 361112021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120211163 - 2² = 120211159 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (120211103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105581 + 60105582.

It is an arithmetic number, because the mean of its divisors is an integer number (60105582).

Almost surely, 2^120211163 is an apocalyptic number.

120211163 is a deficient number, since it is larger than the sum of its proper divisors (1).

120211163 is an equidigital number, since it uses as much as digits as its factorization.

120211163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 120211163 is about 10964.0851419532. The cubic root of 120211163 is about 493.5315635172.

Adding to 120211163 its reverse (361112021), we get a palindrome (481323184).

The spelling of 120211163 in words is "one hundred twenty million, two hundred eleven thousand, one hundred sixty-three".