11018112 has 64 divisors (see below), whose sum is σ = 33456000. Its totient is φ = 3147264.

The previous prime is 11018107. The next prime is 11018123. The reversal of 11018112 is 21181011.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 11018091 and 11018100.

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, 639 + ... + 4737.

It is an arithmetic number, because the mean of its divisors is an integer number (522750).

Almost surely, 2^11018112 is an apocalyptic number.

11018112 is a gapful number since it is divisible by the number (12) 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 11018112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16728000).

11018112 is an abundant number, since it is smaller than the sum of its proper divisors (22437888).

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

11018112 is an equidigital number, since it uses as much as digits as its factorization.

11018112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4123 (or 4111 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

The square root of 11018112 is about 3319.3541540486. The cubic root of 11018112 is about 222.5200049345.

Adding to 11018112 its reverse (21181011), we get a palindrome (32199123).

The spelling of 11018112 in words is "eleven million, eighteen thousand, one hundred twelve".