100111011010984 has 16 divisors (see below), whose sum is σ = 191701935979200. Its totient is φ = 48990494749872.

The previous prime is 100111011010903. The next prime is 100111011010987. The reversal of 100111011010984 is 489010110111001.

It is not an unprimeable number, because it can be changed into a prime (100111011010987) 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, 133126344054 + ... + 133126344805.

It is an arithmetic number, because the mean of its divisors is an integer number (11981370998700).

Almost surely, 2^{100111011010984} is an apocalyptic number.

It is an amenable number.

100111011010984 is a deficient number, since it is larger than the sum of its proper divisors (91590924968216).

100111011010984 is a wasteful number, since it uses less digits than its factorization.

100111011010984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266252688912 (or 266252688908 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 28.

Adding to 100111011010984 its reverse (489010110111001), we get a palindrome (589121121121985).

The spelling of 100111011010984 in words is "one hundred trillion, one hundred eleven billion, eleven million, ten thousand, nine hundred eighty-four".