11113056 has 72 divisors (see below), whose sum is σ = 32314464. Its totient is φ = 3621120.

The previous prime is 11113031. The next prime is 11113073. The reversal of 11113056 is 65031111.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13126 + ... + 13946.

It is an arithmetic number, because the mean of its divisors is an integer number (448812).

Almost surely, 2^11113056 is an apocalyptic number.

11113056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11113056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16157232).

11113056 is an abundant number, since it is smaller than the sum of its proper divisors (21201408).

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

11113056 is a wasteful number, since it uses less digits than its factorization.

11113056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 11113056 is about 3333.6250539015. The cubic root of 11113056 is about 223.1573356615.

Adding to 11113056 its reverse (65031111), we get a palindrome (76144167).

The spelling of 11113056 in words is "eleven million, one hundred thirteen thousand, fifty-six".