12001011163 has 2 divisors, whose sum is σ = 12001011164. Its totient is φ = 12001011162.

The previous prime is 12001011119. The next prime is 12001011203. The reversal of 12001011163 is 36111010021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12001011163 - 2¹³ = 12001002971 is a prime.

It is a super-2 number, since 2×12001011163² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12001011103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000505581 + 6000505582.

It is an arithmetic number, because the mean of its divisors is an integer number (6000505582).

Almost surely, 2^12001011163 is an apocalyptic number.

12001011163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001011163 is an equidigital number, since it uses as much as digits as its factorization.

12001011163 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 16.

Adding to 12001011163 its reverse (36111010021), we get a palindrome (48112021184).

The spelling of 12001011163 in words is "twelve billion, one million, eleven thousand, one hundred sixty-three".