1101168 has 40 divisors (see below), whose sum is σ = 3162000. Its totient is φ = 366912.

The previous prime is 1101143. The next prime is 1101169. The reversal of 1101168 is 8611011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 1101168.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843 + ... + 1706.

It is an arithmetic number, because the mean of its divisors is an integer number (79050).

2^1101168 is an apocalyptic number.

1101168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1101168 is an abundant number, since it is smaller than the sum of its proper divisors (2060832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101168 is a wasteful number, since it uses less digits than its factorization.

1101168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566 (or 2554 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The square root of 1101168 is about 1049.3655225897. The cubic root of 1101168 is about 103.2645350814.

Adding to 1101168 its reverse (8611011), we get a palindrome (9712179).

The spelling of 1101168 in words is "one million, one hundred one thousand, one hundred sixty-eight".