100001111000984 has 32 divisors (see below), whose sum is σ = 187811809914720. Its totient is φ = 49918014706176.

The previous prime is 100001111000969. The next prime is 100001111001041. The reversal of 100001111000984 is 489000111100001.

It is a super-2 number, since 2×100001111000984² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11785184 + ... + 18409040.

It is an arithmetic number, because the mean of its divisors is an integer number (5869119059835).

Almost surely, 2^{100001111000984} is an apocalyptic number.

It is an amenable number.

100001111000984 is a deficient number, since it is larger than the sum of its proper divisors (87810698913736).

100001111000984 is a wasteful number, since it uses less digits than its factorization.

100001111000984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6626979 (or 6626975 counting only the distinct ones).

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

Adding to 100001111000984 its reverse (489000111100001), we get a palindrome (589001222100985).

The spelling of 100001111000984 in words is "one hundred trillion, one billion, one hundred eleven million, nine hundred eighty-four", and thus it is an aban number.