100100118 has 8 divisors (see below), whose sum is σ = 200200248. Its totient is φ = 33366704.

The previous prime is 100100111. The next prime is 100100149. The reversal of 100100118 is 811001001.

It is a happy number.

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

100100118 is an admirable number.

It is a super-2 number, since 2×100100118² = 20040067247227848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8341671 + ... + 8341682.

It is an arithmetic number, because the mean of its divisors is an integer number (25025031).

Almost surely, 2^100100118 is an apocalyptic number.

100100118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100100118 is a wasteful number, since it uses less digits than its factorization.

100100118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16683358.

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 100100118 is about 10005.0046476751. The cubic root of 100100118 is about 464.3137338920.

Adding to 100100118 its reverse (811001001), we get a palindrome (911101119).

The spelling of 100100118 in words is "one hundred million, one hundred thousand, one hundred eighteen".