13124341393 has 2 divisors, whose sum is σ = 13124341394. Its totient is φ = 13124341392.

The previous prime is 13124341387. The next prime is 13124341423. The reversal of 13124341393 is 39314342131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11783536704 + 1340804689 = 108552^2 + 36617^2 .

It is a cyclic number.

It is not a de Polignac number, because 13124341393 - 2⁹ = 13124340881 is a prime.

It is not a weakly prime, because it can be changed into another prime (13124344393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562170696 + 6562170697.

It is an arithmetic number, because the mean of its divisors is an integer number (6562170697).

Almost surely, 2^13124341393 is an apocalyptic number.

It is an amenable number.

13124341393 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124341393 is an equidigital number, since it uses as much as digits as its factorization.

13124341393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 34.

The spelling of 13124341393 in words is "thirteen billion, one hundred twenty-four million, three hundred forty-one thousand, three hundred ninety-three".