118105883 has 4 divisors (see below), whose sum is σ = 134978160. Its totient is φ = 101233608.

The previous prime is 118105879. The next prime is 118105891. The reversal of 118105883 is 388501811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388501811 = 2099 ⋅185089.

It is not a de Polignac number, because 118105883 - 2² = 118105879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118105853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8436128 + ... + 8436141.

It is an arithmetic number, because the mean of its divisors is an integer number (33744540).

Almost surely, 2^118105883 is an apocalyptic number.

118105883 is a deficient number, since it is larger than the sum of its proper divisors (16872277).

118105883 is an equidigital number, since it uses as much as digits as its factorization.

118105883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16872276.

The product of its (nonzero) digits is 7680, while the sum is 35.

The square root of 118105883 is about 10867.6530585035. The cubic root of 118105883 is about 490.6334761163.

The spelling of 118105883 in words is "one hundred eighteen million, one hundred five thousand, eight hundred eighty-three".