1113088 has 22 divisors (see below), whose sum is σ = 2227136. Its totient is φ = 556032.

The previous prime is 1113083. The next prime is 1113089. The reversal of 1113088 is 8803111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481 + ... + 1567.

2^1113088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1113568).

1113088 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1113088 is an equidigital number, since it uses as much as digits as its factorization.

1113088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 1113088 is about 1055.0298573974. The cubic root of 1113088 is about 103.6358070052.

Adding to 1113088 its reverse (8803111), we get a palindrome (9916199).

The spelling of 1113088 in words is "one million, one hundred thirteen thousand, eighty-eight".