2105011163 has 2 divisors, whose sum is σ = 2105011164. Its totient is φ = 2105011162.

The previous prime is 2105011133. The next prime is 2105011187. The reversal of 2105011163 is 3611105012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2105011163 - 2¹⁰ = 2105010139 is a prime.

It is a super-2 number, since 2×2105011163² = 8862143992709225138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2105011133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052505581 + 1052505582.

It is an arithmetic number, because the mean of its divisors is an integer number (1052505582).

Almost surely, 2^2105011163 is an apocalyptic number.

2105011163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2105011163 is an equidigital number, since it uses as much as digits as its factorization.

2105011163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 2105011163 is about 45880.4006412324. The cubic root of 2105011163 is about 1281.5969575759.

Adding to 2105011163 its reverse (3611105012), we get a palindrome (5716116175).

The spelling of 2105011163 in words is "two billion, one hundred five million, eleven thousand, one hundred sixty-three".