10012000012 has 24 divisors (see below), whose sum is σ = 20322869504. Its totient is φ = 4226813712.

The previous prime is 10011999997. The next prime is 10012000021. The reversal of 10012000012 is 21000021001.

10012000012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 10011999959 and 10012000004.

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, 2666568 + ... + 2670319.

Almost surely, 2^10012000012 is an apocalyptic number.

It is an amenable number.

10012000012 is an abundant number, since it is smaller than the sum of its proper divisors (10310869492).

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

10012000012 is a wasteful number, since it uses less digits than its factorization.

10012000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336965 (or 5336963 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10012000012 its reverse (21000021001), we get a palindrome (31012021013).

The spelling of 10012000012 in words is "ten billion, twelve million, twelve", and thus it is an aban number and an uban number.