105118 has 12 divisors (see below), whose sum is σ = 171288. Its totient is φ = 48360.

The previous prime is 105107. The next prime is 105137. The reversal of 105118 is 811501.

It is a super-2 number, since 2×105118² = 22099587848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183 + ... + 493.

It is an arithmetic number, because the mean of its divisors is an integer number (14274).

2¹⁰⁵¹¹⁸ is an apocalyptic number.

105118 is a deficient number, since it is larger than the sum of its proper divisors (66170).

105118 is a wasteful number, since it uses less digits than its factorization.

105118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 105118 is about 324.2190617468. The cubic root of 105118 is about 47.1946058185.

Adding to 105118 its reverse (811501), we get a palindrome (916619).

The spelling of 105118 in words is "one hundred five thousand, one hundred eighteen".