13230432243389 has 2 divisors, whose sum is σ = 13230432243390. Its totient is φ = 13230432243388.

The previous prime is 13230432243331. The next prime is 13230432243403. The reversal of 13230432243389 is 98334223403231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12843371575225 + 387060668164 = 3583765^2 + 622142^2 .

It is a cyclic number.

It is not a de Polignac number, because 13230432243389 - 2⁴⁰ = 12130920615613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13230432243319) 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 as a sum of consecutive naturals, namely, 6615216121694 + 6615216121695.

It is an arithmetic number, because the mean of its divisors is an integer number (6615216121695).

Almost surely, 2^{13230432243389} is an apocalyptic number.

It is an amenable number.

13230432243389 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230432243389 is an equidigital number, since it uses as much as digits as its factorization.

13230432243389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 47.

The spelling of 13230432243389 in words is "thirteen trillion, two hundred thirty billion, four hundred thirty-two million, two hundred forty-three thousand, three hundred eighty-nine".