12010112012 has 6 divisors (see below), whose sum is σ = 21017696028. Its totient is φ = 6005056004.

The previous prime is 12010111969. The next prime is 12010112041. The reversal of 12010112012 is 21021101021.

12010112012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12010111984 and 12010112002.

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 as a sum of consecutive naturals, namely, 1501263998 + ... + 1501264005.

It is an arithmetic number, because the mean of its divisors is an integer number (3502949338).

Almost surely, 2^12010112012 is an apocalyptic number.

It is an amenable number.

12010112012 is a deficient number, since it is larger than the sum of its proper divisors (9007584016).

12010112012 is a wasteful number, since it uses less digits than its factorization.

12010112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002528007 (or 3002528005 counting only the distinct ones).

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

Adding to 12010112012 its reverse (21021101021), we get a palindrome (33031213033).

The spelling of 12010112012 in words is "twelve billion, ten million, one hundred twelve thousand, twelve".