12231010019 has 2 divisors, whose sum is σ = 12231010020. Its totient is φ = 12231010018.

The previous prime is 12231009983. The next prime is 12231010069. The reversal of 12231010019 is 91001013221.

12231010019 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 12231010019 - 2²⁴ = 12214232803 is a prime.

It is a super-2 number, since 2×12231010019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12231010069) 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, 6115505009 + 6115505010.

It is an arithmetic number, because the mean of its divisors is an integer number (6115505010).

Almost surely, 2^12231010019 is an apocalyptic number.

12231010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

12231010019 is an equidigital number, since it uses as much as digits as its factorization.

12231010019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 12231010019 in words is "twelve billion, two hundred thirty-one million, ten thousand, nineteen".