12012000000001 has 8 divisors (see below), whose sum is σ = 12329757649440. Its totient is φ = 11698047831648.

The previous prime is 12011999999999. The next prime is 12012000000031. The reversal of 12012000000001 is 10000000021021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12012000000001 - 2¹ = 12011999999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12012000000031) 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, 951363876 + ... + 951376501.

It is an arithmetic number, because the mean of its divisors is an integer number (1541219706180).

Almost surely, 2^{12012000000001} is an apocalyptic number.

It is an amenable number.

12012000000001 is a deficient number, since it is larger than the sum of its proper divisors (317757649439).

12012000000001 is a wasteful number, since it uses less digits than its factorization.

12012000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902740543.

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

Adding to 12012000000001 its reverse (10000000021021), we get a palindrome (22012000021022).

The spelling of 12012000000001 in words is "twelve trillion, twelve billion, one", and thus it is an aban number and an uban number.