100443116 has 24 divisors (see below), whose sum is σ = 183896160. Its totient is φ = 47912832.

The previous prime is 100443103. The next prime is 100443121. The reversal of 100443116 is 611344001.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40850 + ... + 43238.

It is an arithmetic number, because the mean of its divisors is an integer number (7662340).

Almost surely, 2^100443116 is an apocalyptic number.

It is an amenable number.

100443116 is a deficient number, since it is larger than the sum of its proper divisors (83453044).

100443116 is a wasteful number, since it uses less digits than its factorization.

100443116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 100443116 is about 10022.1313102553. The cubic root of 100443116 is about 464.8434606235.

Adding to 100443116 its reverse (611344001), we get a palindrome (711787117).

The spelling of 100443116 in words is "one hundred million, four hundred forty-three thousand, one hundred sixteen".