12831199811 has 2 divisors, whose sum is σ = 12831199812. Its totient is φ = 12831199810.

The previous prime is 12831199793. The next prime is 12831199933. The reversal of 12831199811 is 11899113821.

12831199811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12831199811 - 2¹⁴ = 12831183427 is a prime.

It is not a weakly prime, because it can be changed into another prime (12831199211) 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 as a sum of consecutive naturals, namely, 6415599905 + 6415599906.

It is an arithmetic number, because the mean of its divisors is an integer number (6415599906).

Almost surely, 2^12831199811 is an apocalyptic number.

12831199811 is a deficient number, since it is larger than the sum of its proper divisors (1).

12831199811 is an equidigital number, since it uses as much as digits as its factorization.

12831199811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 44.

The spelling of 12831199811 in words is "twelve billion, eight hundred thirty-one million, one hundred ninety-nine thousand, eight hundred eleven".