118105118 has 8 divisors (see below), whose sum is σ = 177605112. Its totient is φ = 58903416.

The previous prime is 118105111. The next prime is 118105151. The reversal of 118105118 is 811501811.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118105111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73580 + ... + 75167.

It is an arithmetic number, because the mean of its divisors is an integer number (22200639).

Almost surely, 2^118105118 is an apocalyptic number.

118105118 is a deficient number, since it is larger than the sum of its proper divisors (59499994).

118105118 is a wasteful number, since it uses less digits than its factorization.

118105118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149146.

The product of its (nonzero) digits is 320, while the sum is 26.

The square root of 118105118 is about 10867.6178622548. The cubic root of 118105118 is about 490.6324167973.

Adding to 118105118 its reverse (811501811), we get a palindrome (929606929).

The spelling of 118105118 in words is "one hundred eighteen million, one hundred five thousand, one hundred eighteen".