13024432313 has 8 divisors (see below), whose sum is σ = 13299230568. Its totient is φ = 12752239104.

The previous prime is 13024432217. The next prime is 13024432331. The reversal of 13024432313 is 31323442031.

It can be written as a sum of positive squares in 4 ways, for example, as 5547717289 + 7476715024 = 74483^2 + 86468^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13024432313 - 2³⁰ = 11950690489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13024432363) 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, 641156 + ... + 661157.

It is an arithmetic number, because the mean of its divisors is an integer number (1662403821).

Almost surely, 2^13024432313 is an apocalyptic number.

It is an amenable number.

13024432313 is a deficient number, since it is larger than the sum of its proper divisors (274798255).

13024432313 is a wasteful number, since it uses less digits than its factorization.

13024432313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302523.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13024432313 its reverse (31323442031), we get a palindrome (44347874344).

The spelling of 13024432313 in words is "thirteen billion, twenty-four million, four hundred thirty-two thousand, three hundred thirteen".