12110102012012 has 24 divisors (see below), whose sum is σ = 21540759324000. Its totient is φ = 5955605429760.

The previous prime is 12110102011991. The next prime is 12110102012017. The reversal of 12110102012012 is 21021020101121.

It is not an unprimeable number, because it can be changed into a prime (12110102012017) by changing a digit.

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, 7400489 + ... + 8887487.

It is an arithmetic number, because the mean of its divisors is an integer number (897531638500).

Almost surely, 2^{12110102012012} is an apocalyptic number.

It is an amenable number.

12110102012012 is a deficient number, since it is larger than the sum of its proper divisors (9430657311988).

12110102012012 is a wasteful number, since it uses less digits than its factorization.

12110102012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520441 (or 1520439 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12110102012012 its reverse (21021020101121), we get a palindrome (33131122113133).

The spelling of 12110102012012 in words is "twelve trillion, one hundred ten billion, one hundred two million, twelve thousand, twelve".