13013230324 has 12 divisors (see below), whose sum is σ = 22774096324. Its totient is φ = 6506345664.

The previous prime is 13013230303. The next prime is 13013230331. The reversal of 13013230324 is 42303231031.

It can be written as a sum of positive squares in 2 ways, for example, as 6198727824 + 6814502500 = 78732^2 + 82550^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13013230295 and 13013230304.

It is a congruent number.

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, 74434 + ... + 177670.

Almost surely, 2^13013230324 is an apocalyptic number.

It is an amenable number.

13013230324 is a deficient number, since it is larger than the sum of its proper divisors (9760866000).

13013230324 is a wasteful number, since it uses less digits than its factorization.

13013230324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134754 (or 134752 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13013230324 its reverse (42303231031), we get a palindrome (55316461355).

The spelling of 13013230324 in words is "thirteen billion, thirteen million, two hundred thirty thousand, three hundred twenty-four".