12012000000002 has 16 divisors (see below), whose sum is σ = 18358380586872. Its totient is φ = 5892544968960.

The previous prime is 12011999999999. The next prime is 12012000000031. The reversal of 12012000000002 is 20000000021021.

It can be written as a sum of positive squares in 4 ways, for example, as 8145778354561 + 3866221645441 = 2854081^2 + 1966271^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3464852 + ... + 6002432.

Almost surely, 2^{12012000000002} is an apocalyptic number.

12012000000002 is a deficient number, since it is larger than the sum of its proper divisors (6346380586870).

12012000000002 is a wasteful number, since it uses less digits than its factorization.

12012000000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582293.

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

Adding to 12012000000002 its reverse (20000000021021), we get a palindrome (32012000021023).

The spelling of 12012000000002 in words is "twelve trillion, twelve billion, two", and thus it is an aban number and an uban number.