118087101 has 24 divisors (see below), whose sum is σ = 192497760. Its totient is φ = 69098400.

The previous prime is 118087097. The next prime is 118087103. The reversal of 118087101 is 101780811.

It is not a de Polignac number, because 118087101 - 2² = 118087097 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118087103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17695 + ... + 23436.

It is an arithmetic number, because the mean of its divisors is an integer number (8020740).

Almost surely, 2^118087101 is an apocalyptic number.

118087101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

118087101 is a deficient number, since it is larger than the sum of its proper divisors (74410659).

118087101 is a wasteful number, since it uses less digits than its factorization.

118087101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41177 (or 41174 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 27.

The square root of 118087101 is about 10866.7889001305. The cubic root of 118087101 is about 490.6074667812.

The spelling of 118087101 in words is "one hundred eighteen million, eighty-seven thousand, one hundred one".