13324104431 has 8 divisors (see below), whose sum is σ = 14536914384. Its totient is φ = 12111549120.

The previous prime is 13324104421. The next prime is 13324104439. The reversal of 13324104431 is 13440142331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13324104431 - 2¹⁰ = 13324103407 is a prime.

It is a super-2 number, since 2×13324104431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13324104431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13324104439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55451 + ... + 172403.

It is an arithmetic number, because the mean of its divisors is an integer number (1817114298).

Almost surely, 2^13324104431 is an apocalyptic number.

13324104431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13324104431 is a deficient number, since it is larger than the sum of its proper divisors (1212809953).

13324104431 is a wasteful number, since it uses less digits than its factorization.

13324104431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127321.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13324104431 its reverse (13440142331), we get a palindrome (26764246762).

The spelling of 13324104431 in words is "thirteen billion, three hundred twenty-four million, one hundred four thousand, four hundred thirty-one".