13106031424 has 14 divisors (see below), whose sum is σ = 26007281234. Its totient is φ = 6553015680.

The previous prime is 13106031377. The next prime is 13106031439. The reversal of 13106031424 is 42413060131.

It can be written as a sum of positive squares in only one way, i.e., 9286791424 + 3819240000 = 96368^2 + 61800^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102390807 + ... + 102390934.

Almost surely, 2^13106031424 is an apocalyptic number.

It is an amenable number.

13106031424 is a deficient number, since it is larger than the sum of its proper divisors (12901249810).

13106031424 is an equidigital number, since it uses as much as digits as its factorization.

13106031424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204781753 (or 204781743 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13106031424 its reverse (42413060131), we get a palindrome (55519091555).

The spelling of 13106031424 in words is "thirteen billion, one hundred six million, thirty-one thousand, four hundred twenty-four".