12012110000012 has 6 divisors (see below), whose sum is σ = 21021192500028. Its totient is φ = 6006055000004.

The previous prime is 12012109999997. The next prime is 12012110000041. The reversal of 12012110000012 is 21000001121021.

It is a junction number, because it is equal to n+sod(n) for n = 12012109999948 and 12012110000002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501513749998 + ... + 1501513750005.

It is an arithmetic number, because the mean of its divisors is an integer number (3503532083338).

Almost surely, 2^{12012110000012} is an apocalyptic number.

It is an amenable number.

12012110000012 is a deficient number, since it is larger than the sum of its proper divisors (9009082500016).

12012110000012 is a wasteful number, since it uses less digits than its factorization.

12012110000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003027500007 (or 3003027500005 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12012110000012 its reverse (21000001121021), we get a palindrome (33012111121033).

The spelling of 12012110000012 in words is "twelve trillion, twelve billion, one hundred ten million, twelve", and thus it is an aban number.