11120018 has 16 divisors (see below), whose sum is σ = 20529600. Its totient is φ = 4399056.

The previous prime is 11120009. The next prime is 11120033. The reversal of 11120018 is 81002111.

11120018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11119984 and 11120011.

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, 30368 + ... + 30731.

It is an arithmetic number, because the mean of its divisors is an integer number (1283100).

Almost surely, 2^11120018 is an apocalyptic number.

11120018 is a deficient number, since it is larger than the sum of its proper divisors (9409582).

11120018 is a wasteful number, since it uses less digits than its factorization.

11120018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61121.

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 11120018 is about 3334.6690990262. The cubic root of 11120018 is about 223.2039264178.

Adding to 11120018 its reverse (81002111), we get a palindrome (92122129).

The spelling of 11120018 in words is "eleven million, one hundred twenty thousand, eighteen".