100112864012 has 24 divisors (see below), whose sum is σ = 203508120480. Its totient is φ = 42202143360.

The previous prime is 100112864003. The next prime is 100112864029. The reversal of 100112864012 is 210468211001.

It is a super-2 number, since 2×100112864012² (a number of 23 digits) contains 22 as substring.

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, 29305337 + ... + 29308752.

It is an arithmetic number, because the mean of its divisors is an integer number (8479505020).

Almost surely, 2^100112864012 is an apocalyptic number.

It is an amenable number.

100112864012 is an abundant number, since it is smaller than the sum of its proper divisors (103395256468).

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

100112864012 is a wasteful number, since it uses less digits than its factorization.

100112864012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58614161 (or 58614159 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The spelling of 100112864012 in words is "one hundred billion, one hundred twelve million, eight hundred sixty-four thousand, twelve".