2000001000012 has 24 divisors (see below), whose sum is σ = 4666694580912. Its totient is φ = 666663345600.

The previous prime is 2000001000001. The next prime is 2000001000047. The reversal of 2000001000012 is 2100001000002.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2691462 + ... + 3353202.

It is an arithmetic number, because the mean of its divisors is an integer number (194445607538).

Almost surely, 2^{2000001000012} is an apocalyptic number.

It is an amenable number.

2000001000012 is an abundant number, since it is smaller than the sum of its proper divisors (2666693580900).

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

2000001000012 is a wasteful number, since it uses less digits than its factorization.

2000001000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913609 (or 913607 counting only the distinct ones).

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

Adding to 2000001000012 its reverse (2100001000002), we get a palindrome (4100002000014).

The spelling of 2000001000012 in words is "two trillion, one million, twelve", and thus it is an aban number and an uban number.