12043011012 has 12 divisors (see below), whose sum is σ = 28100359056. Its totient is φ = 4014337000.

The previous prime is 12043010981. The next prime is 12043011023. The reversal of 12043011012 is 21011034021.

12043011012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12043011012² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12043010982 and 12043011000.

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 in 3 ways as a sum of consecutive naturals, for example, 501792114 + ... + 501792137.

It is an arithmetic number, because the mean of its divisors is an integer number (2341696588).

Almost surely, 2^12043011012 is an apocalyptic number.

12043011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12043011012 is an abundant number, since it is smaller than the sum of its proper divisors (16057348044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12043011012 is a wasteful number, since it uses less digits than its factorization.

12043011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003584258 (or 1003584256 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12043011012 its reverse (21011034021), we get a palindrome (33054045033).

The spelling of 12043011012 in words is "twelve billion, forty-three million, eleven thousand, twelve".