12041311012 has 12 divisors (see below), whose sum is σ = 21078123136. Its totient is φ = 6018990120.

The previous prime is 12041310989. The next prime is 12041311013. The reversal of 12041311012 is 21011314021.

It is not an unprimeable number, because it can be changed into a prime (12041311013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400008 + ... + 429055.

Almost surely, 2^12041311012 is an apocalyptic number.

It is an amenable number.

12041311012 is a deficient number, since it is larger than the sum of its proper divisors (9036812124).

12041311012 is a wasteful number, since it uses less digits than its factorization.

12041311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832698 (or 832696 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12041311012 its reverse (21011314021), we get a palindrome (33052625033).

The spelling of 12041311012 in words is "twelve billion, forty-one million, three hundred eleven thousand, twelve".