13124515130432 has 28 divisors (see below), whose sum is σ = 26046292520976. Its totient is φ = 6561669770880.

The previous prime is 13124515130387. The next prime is 13124515130497. The reversal of 13124515130432 is 23403151542131.

It is a junction number, because it is equal to n+sod(n) for n = 13124515130392 and 13124515130401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8463758 + ... + 9893645.

It is an arithmetic number, because the mean of its divisors is an integer number (930224732892).

Almost surely, 2^{13124515130432} is an apocalyptic number.

It is an amenable number.

13124515130432 is a deficient number, since it is larger than the sum of its proper divisors (12921777390544).

13124515130432 is a wasteful number, since it uses less digits than its factorization.

13124515130432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18368586 (or 18368576 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 13124515130432 its reverse (23403151542131), we get a palindrome (36527666672563).

The spelling of 13124515130432 in words is "thirteen trillion, one hundred twenty-four billion, five hundred fifteen million, one hundred thirty thousand, four hundred thirty-two".