13124430041357 has 2 divisors, whose sum is σ = 13124430041358. Its totient is φ = 13124430041356.

The previous prime is 13124430041339. The next prime is 13124430041407. The reversal of 13124430041357 is 75314003442131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13115037717961 + 9392323396 = 3621469^2 + 96914^2 .

It is a cyclic number.

It is not a de Polignac number, because 13124430041357 - 2⁸ = 13124430041101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13124430041357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13124430044357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562215020678 + 6562215020679.

It is an arithmetic number, because the mean of its divisors is an integer number (6562215020679).

Almost surely, 2^{13124430041357} is an apocalyptic number.

It is an amenable number.

13124430041357 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124430041357 is an equidigital number, since it uses as much as digits as its factorization.

13124430041357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 13124430041357 its reverse (75314003442131), we get a palindrome (88438433483488).

The spelling of 13124430041357 in words is "thirteen trillion, one hundred twenty-four billion, four hundred thirty million, forty-one thousand, three hundred fifty-seven".