12100000111163 has 2 divisors, whose sum is σ = 12100000111164. Its totient is φ = 12100000111162.

The previous prime is 12100000111057. The next prime is 12100000111247. The reversal of 12100000111163 is 36111100000121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12100000111163 - 2¹⁴ = 12100000094779 is a prime.

It is a super-2 number, since 2×12100000111163² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12100000161163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050000055581 + 6050000055582.

It is an arithmetic number, because the mean of its divisors is an integer number (6050000055582).

Almost surely, 2^{12100000111163} is an apocalyptic number.

12100000111163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100000111163 is an equidigital number, since it uses as much as digits as its factorization.

12100000111163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 12100000111163 its reverse (36111100000121), we get a palindrome (48211100111284).

The spelling of 12100000111163 in words is "twelve trillion, one hundred billion, one hundred eleven thousand, one hundred sixty-three".