12043024311 has 4 divisors (see below), whose sum is σ = 16057365752. Its totient is φ = 8028682872.

The previous prime is 12043024307. The next prime is 12043024337. The reversal of 12043024311 is 11342034021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12043024311 - 2² = 12043024307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043028311) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2007170716 + ... + 2007170721.

It is an arithmetic number, because the mean of its divisors is an integer number (4014341438).

Almost surely, 2^12043024311 is an apocalyptic number.

12043024311 is a deficient number, since it is larger than the sum of its proper divisors (4014341441).

12043024311 is an equidigital number, since it uses as much as digits as its factorization.

12043024311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014341440.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12043024311 its reverse (11342034021), we get a palindrome (23385058332).

The spelling of 12043024311 in words is "twelve billion, forty-three million, twenty-four thousand, three hundred eleven".