100001011100984 has 32 divisors (see below), whose sum is σ = 216869662638720. Its totient is φ = 42341219844576.

The previous prime is 100001011100929. The next prime is 100001011100989. The reversal of 100001011100984 is 489001110100001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001011100989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10757419094 + ... + 10757428389.

It is an arithmetic number, because the mean of its divisors is an integer number (6777176957460).

Almost surely, 2^{100001011100984} is an apocalyptic number.

100001011100984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100001011100984 is an abundant number, since it is smaller than the sum of its proper divisors (116868651537736).

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

100001011100984 is a wasteful number, since it uses less digits than its factorization.

100001011100984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21514847579 (or 21514847575 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 26.

Adding to 100001011100984 its reverse (489001110100001), we get a palindrome (589002121200985).

The spelling of 100001011100984 in words is "one hundred trillion, one billion, eleven million, one hundred thousand, nine hundred eighty-four".