13124431301 has 2 divisors, whose sum is σ = 13124431302. Its totient is φ = 13124431300.

The previous prime is 13124431277. The next prime is 13124431349. The reversal of 13124431301 is 10313442131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6788112100 + 6336319201 = 82390^2 + 79601^2 .

It is a cyclic number.

It is not a de Polignac number, because 13124431301 - 2³⁰ = 12050689477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13124431381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562215650 + 6562215651.

It is an arithmetic number, because the mean of its divisors is an integer number (6562215651).

Almost surely, 2^13124431301 is an apocalyptic number.

It is an amenable number.

13124431301 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124431301 is an equidigital number, since it uses as much as digits as its factorization.

13124431301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13124431301 its reverse (10313442131), we get a palindrome (23437873432).

The spelling of 13124431301 in words is "thirteen billion, one hundred twenty-four million, four hundred thirty-one thousand, three hundred one".