13530231359 has 2 divisors, whose sum is σ = 13530231360. Its totient is φ = 13530231358.

The previous prime is 13530231293. The next prime is 13530231389. The reversal of 13530231359 is 95313203531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13530231359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13530231389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765115679 + 6765115680.

It is an arithmetic number, because the mean of its divisors is an integer number (6765115680).

Almost surely, 2^13530231359 is an apocalyptic number.

13530231359 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530231359 is an equidigital number, since it uses as much as digits as its factorization.

13530231359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36450, while the sum is 35.

It can be divided in two parts, 135302 and 31359, that added together give a palindrome (166661).

The spelling of 13530231359 in words is "thirteen billion, five hundred thirty million, two hundred thirty-one thousand, three hundred fifty-nine".