13201324547 has 2 divisors, whose sum is σ = 13201324548. Its totient is φ = 13201324546.

The previous prime is 13201324541. The next prime is 13201324567. The reversal of 13201324547 is 74542310231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13201324547 is a prime.

It is not a weakly prime, because it can be changed into another prime (13201324541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600662273 + 6600662274.

It is an arithmetic number, because the mean of its divisors is an integer number (6600662274).

Almost surely, 2^13201324547 is an apocalyptic number.

13201324547 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201324547 is an equidigital number, since it uses as much as digits as its factorization.

13201324547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 13201324547 its reverse (74542310231), we get a palindrome (87743634778).

The spelling of 13201324547 in words is "thirteen billion, two hundred one million, three hundred twenty-four thousand, five hundred forty-seven".