120001163 has 2 divisors, whose sum is σ = 120001164. Its totient is φ = 120001162.

The previous prime is 120001153. The next prime is 120001201. The reversal of 120001163 is 361100021.

It is a weak prime.

It is an emirp because it is prime and its reverse (361100021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120001163 - 2⁶ = 120001099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120001153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000581 + 60000582.

It is an arithmetic number, because the mean of its divisors is an integer number (60000582).

Almost surely, 2^120001163 is an apocalyptic number.

120001163 is a deficient number, since it is larger than the sum of its proper divisors (1).

120001163 is an equidigital number, since it uses as much as digits as its factorization.

120001163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 120001163 is about 10954.5042334192. The cubic root of 120001163 is about 493.2440083080.

Adding to 120001163 its reverse (361100021), we get a palindrome (481101184).

The spelling of 120001163 in words is "one hundred twenty million, one thousand, one hundred sixty-three".