1011118 has 4 divisors (see below), whose sum is σ = 1516680. Its totient is φ = 505558.

The previous prime is 1011107. The next prime is 1011137. The reversal of 1011118 is 8111101.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1011098 and 1011107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252778 + ... + 252781.

It is an arithmetic number, because the mean of its divisors is an integer number (379170).

2^1011118 is an apocalyptic number.

1011118 is a deficient number, since it is larger than the sum of its proper divisors (505562).

1011118 is an equidigital number, since it uses as much as digits as its factorization.

1011118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505561.

The product of its (nonzero) digits is 8, while the sum is 13.

The square root of 1011118 is about 1005.5436340607. The cubic root of 1011118 is about 100.3692349773.

Adding to 1011118 its reverse (8111101), we get a palindrome (9122219).

The spelling of 1011118 in words is "one million, eleven thousand, one hundred eighteen".