100112012984 has 8 divisors (see below), whose sum is σ = 187710024360. Its totient is φ = 50056006488.

The previous prime is 100112012981. The next prime is 100112012989. The reversal of 100112012984 is 489210211001.

100112012984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112012981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6257000804 + ... + 6257000819.

It is an arithmetic number, because the mean of its divisors is an integer number (23463753045).

Almost surely, 2^100112012984 is an apocalyptic number.

It is an amenable number.

100112012984 is a deficient number, since it is larger than the sum of its proper divisors (87598011376).

100112012984 is a wasteful number, since it uses less digits than its factorization.

100112012984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12514001629 (or 12514001625 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

Adding to 100112012984 its reverse (489210211001), we get a palindrome (589322223985).

The spelling of 100112012984 in words is "one hundred billion, one hundred twelve million, twelve thousand, nine hundred eighty-four".