1180118 has 16 divisors (see below), whose sum is σ = 1838160. Its totient is φ = 567936.

The previous prime is 1180117. The next prime is 1180121. The reversal of 1180118 is 8110811.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1180118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8546 + ... + 8682.

It is an arithmetic number, because the mean of its divisors is an integer number (114885).

2^1180118 is an apocalyptic number.

1180118 is a deficient number, since it is larger than the sum of its proper divisors (658042).

1180118 is a wasteful number, since it uses less digits than its factorization.

1180118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271.

The product of its (nonzero) digits is 64, while the sum is 20.

The square root of 1180118 is about 1086.3323616647. The cubic root of 1180118 is about 105.6757028145.

Adding to 1180118 its reverse (8110811), we get a palindrome (9290929).

The spelling of 1180118 in words is "one million, one hundred eighty thousand, one hundred eighteen".