1113168 has 40 divisors (see below), whose sum is σ = 3287488. Its totient is φ = 317952.

The previous prime is 1113157. The next prime is 1113173. The reversal of 1113168 is 8613111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321 + ... + 1992.

2^1113168 is an apocalyptic number.

It is an amenable number.

1113168 is an abundant number, since it is smaller than the sum of its proper divisors (2174320).

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

1113168 is a wasteful number, since it uses less digits than its factorization.

1113168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331 (or 3325 counting only the distinct ones).

The product of its digits is 144, while the sum is 21.

The square root of 1113168 is about 1055.0677703352. The cubic root of 1113168 is about 103.6382897876.

Adding to 1113168 its reverse (8613111), we get a palindrome (9726279).

The spelling of 1113168 in words is "one million, one hundred thirteen thousand, one hundred sixty-eight".