13304224531 has 24 divisors (see below), whose sum is σ = 15263057600. Its totient is φ = 11525732352.

The previous prime is 13304224513. The next prime is 13304224537. The reversal of 13304224531 is 13542240331.

It is a happy number.

It is not a de Polignac number, because 13304224531 - 2⁹ = 13304224019 is a prime.

It is a super-2 number, since 2×13304224531² (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 13304224531.

It is not an unprimeable number, because it can be changed into a prime (13304224537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1373995 + ... + 1383643.

Almost surely, 2^13304224531 is an apocalyptic number.

13304224531 is a deficient number, since it is larger than the sum of its proper divisors (1958833069).

13304224531 is a wasteful number, since it uses less digits than its factorization.

13304224531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063 (or 10046 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13304224531 its reverse (13542240331), we get a palindrome (26846464862).

The spelling of 13304224531 in words is "thirteen billion, three hundred four million, two hundred twenty-four thousand, five hundred thirty-one".