100002000000012 has 96 divisors (see below), whose sum is σ = 276097865912064. Its totient is φ = 27825433651200.

The previous prime is 100001999999983. The next prime is 100002000000047. The reversal of 100002000000012 is 210000000200001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 543373498 + ... + 543557505.

It is an arithmetic number, because the mean of its divisors is an integer number (2876019436584).

Almost surely, 2^{100002000000012} is an apocalyptic number.

100002000000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100002000000012 is an abundant number, since it is smaller than the sum of its proper divisors (176095865912052).

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

100002000000012 is a wasteful number, since it uses less digits than its factorization.

100002000000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086931079 (or 1086931077 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 100002000000012 its reverse (210000000200001), we get a palindrome (310002000200013).

The spelling of 100002000000012 in words is "one hundred trillion, two billion, twelve", and thus it is an aban number.