13072103010530 has 32 divisors (see below), whose sum is σ = 23785993321200. Its totient is φ = 5172197345280.

The previous prime is 13072103010523. The next prime is 13072103010541. The reversal of 13072103010530 is 3501030127031.

13072103010530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2963283373561 + 10108819636969 = 1721419^2 + 3179437^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13072103010530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17842619 + ... + 18560798.

Almost surely, 2^{13072103010530} is an apocalyptic number.

13072103010530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13072103010530 is a deficient number, since it is larger than the sum of its proper divisors (10713890310670).

13072103010530 is a wasteful number, since it uses less digits than its factorization.

13072103010530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36403814.

The product of its (nonzero) digits is 1890, while the sum is 26.

Adding to 13072103010530 its reverse (3501030127031), we get a palindrome (16573133137561).

The spelling of 13072103010530 in words is "thirteen trillion, seventy-two billion, one hundred three million, ten thousand, five hundred thirty".