2111163 has 4 divisors (see below), whose sum is σ = 2814888. Its totient is φ = 1407440.

The previous prime is 2111159. The next prime is 2111167. The reversal of 2111163 is 3611112.

2111163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2111159) and next prime (2111167).

It is a cyclic number.

It is not a de Polignac number, because 2111163 - 2² = 2111159 is a prime.

It is a D-number.

2111163 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2111167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351858 + ... + 351863.

It is an arithmetic number, because the mean of its divisors is an integer number (703722).

2^2111163 is an apocalyptic number.

2111163 is a deficient number, since it is larger than the sum of its proper divisors (703725).

2111163 is an equidigital number, since it uses as much as digits as its factorization.

2111163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703724.

The product of its digits is 36, while the sum is 15.

The square root of 2111163 is about 1452.9841705951. The cubic root of 2111163 is about 128.2844220574.

Adding to 2111163 its reverse (3611112), we get a palindrome (5722275).

The spelling of 2111163 in words is "two million, one hundred eleven thousand, one hundred sixty-three".