12072143999 has 2 divisors, whose sum is σ = 12072144000. Its totient is φ = 12072143998.

The previous prime is 12072143927. The next prime is 12072144013. The reversal of 12072143999 is 99934127021.

It is a strong prime.

It is an emirp because it is prime and its reverse (99934127021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12072143999 - 2¹² = 12072139903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12072143299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6036071999 + 6036072000.

It is an arithmetic number, because the mean of its divisors is an integer number (6036072000).

Almost surely, 2^12072143999 is an apocalyptic number.

12072143999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12072143999 is an equidigital number, since it uses as much as digits as its factorization.

12072143999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 12072143999 in words is "twelve billion, seventy-two million, one hundred forty-three thousand, nine hundred ninety-nine".