13013043224 has 32 divisors (see below), whose sum is σ = 25643520000. Its totient is φ = 6178842912.

The previous prime is 13013043221. The next prime is 13013043233. The reversal of 13013043224 is 42234031031.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 13013043224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013043221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228824 + ... + 279975.

It is an arithmetic number, because the mean of its divisors is an integer number (801360000).

Almost surely, 2^13013043224 is an apocalyptic number.

It is an amenable number.

13013043224 is a deficient number, since it is larger than the sum of its proper divisors (12630476776).

13013043224 is a wasteful number, since it uses less digits than its factorization.

13013043224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508967 (or 508963 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13013043224 its reverse (42234031031), we get a palindrome (55247074255).

The spelling of 13013043224 in words is "thirteen billion, thirteen million, forty-three thousand, two hundred twenty-four".