1101166 has 8 divisors (see below), whose sum is σ = 1801944. Its totient is φ = 500520.

The previous prime is 1101143. The next prime is 1101169. The reversal of 1101166 is 6611011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101169) 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, 25005 + ... + 25048.

It is an arithmetic number, because the mean of its divisors is an integer number (225243).

2^1101166 is an apocalyptic number.

1101166 is a deficient number, since it is larger than the sum of its proper divisors (700778).

1101166 is a wasteful number, since it uses less digits than its factorization.

1101166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50066.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1101166 is about 1049.3645696325. The cubic root of 1101166 is about 103.2644725632.

Adding to 1101166 its reverse (6611011), we get a palindrome (7712177).

The spelling of 1101166 in words is "one million, one hundred one thousand, one hundred sixty-six".