1111118 has 8 divisors (see below), whose sum is σ = 1671840. Its totient is φ = 553840.

The previous prime is 1111091. The next prime is 1111151. The reversal of 1111118 is 8111111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218 + ... + 1506.

It is an arithmetic number, because the mean of its divisors is an integer number (208980).

2^1111118 is an apocalyptic number.

1111118 is a deficient number, since it is larger than the sum of its proper divisors (560722).

1111118 is a wasteful number, since it uses less digits than its factorization.

1111118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722.

The product of its digits is 8, while the sum is 14.

The square root of 1111118 is about 1054.0958210713. The cubic root of 1111118 is about 103.5746309185.

Adding to 1111118 its reverse (8111111), we get a palindrome (9222229).

It can be divided in two parts, 111111 and 8, that multiplied together give a palindrome (888888).

The spelling of 1111118 in words is "one million, one hundred eleven thousand, one hundred eighteen".