12230321099987 has 2 divisors, whose sum is σ = 12230321099988. Its totient is φ = 12230321099986.

The previous prime is 12230321099951. The next prime is 12230321100029. The reversal of 12230321099987 is 78999012303221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12230321099987 - 2³⁴ = 12213141230803 is a prime.

It is not a weakly prime, because it can be changed into another prime (12238321099987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115160549993 + 6115160549994.

It is an arithmetic number, because the mean of its divisors is an integer number (6115160549994).

Almost surely, 2^{12230321099987} is an apocalyptic number.

12230321099987 is a deficient number, since it is larger than the sum of its proper divisors (1).

12230321099987 is an equidigital number, since it uses as much as digits as its factorization.

12230321099987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2939328, while the sum is 56.

The spelling of 12230321099987 in words is "twelve trillion, two hundred thirty billion, three hundred twenty-one million, ninety-nine thousand, nine hundred eighty-seven".