100012000112 has 40 divisors (see below), whose sum is σ = 204279877632. Its totient is φ = 47363256000.

The previous prime is 100012000097. The next prime is 100012000117. The reversal of 100012000112 is 211000210001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 100012000112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012000117) 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, 2121764 + ... + 2168387.

Almost surely, 2^100012000112 is an apocalyptic number.

It is an amenable number.

100012000112 is an abundant number, since it is smaller than the sum of its proper divisors (104267877520).

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

100012000112 is a wasteful number, since it uses less digits than its factorization.

100012000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290237 (or 4290231 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100012000112 its reverse (211000210001), we get a palindrome (311012210113).

The spelling of 100012000112 in words is "one hundred billion, twelve million, one hundred twelve", and thus it is an aban number.