1100163 has 4 divisors (see below), whose sum is σ = 1466888. Its totient is φ = 733440.

The previous prime is 1100161. The next prime is 1100167. The reversal of 1100163 is 3610011.

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

It is not a de Polignac number, because 1100163 - 2¹ = 1100161 is a prime.

It is a super-3 number, since 3×1100163³ = 3994775333046092241, which contains 333 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183358 + ... + 183363.

It is an arithmetic number, because the mean of its divisors is an integer number (366722).

2^1100163 is an apocalyptic number.

1100163 is a deficient number, since it is larger than the sum of its proper divisors (366725).

1100163 is an equidigital number, since it uses as much as digits as its factorization.

1100163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366724.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1100163 is about 1048.8865524927. The cubic root of 1100163 is about 103.2331101320.

Adding to 1100163 its reverse (3610011), we get a palindrome (4710174).

The spelling of 1100163 in words is "one million, one hundred thousand, one hundred sixty-three".