4403224323313 has 4 divisors (see below), whose sum is σ = 4662237518820. Its totient is φ = 4144211127808.

The previous prime is 4403224323299. The next prime is 4403224323317. The reversal of 4403224323313 is 3133234223044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1239407944369 + 3163816378944 = 1113287^2 + 1778712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4403224323313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4403224323317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129506597728 + ... + 129506597761.

It is an arithmetic number, because the mean of its divisors is an integer number (1165559379705).

Almost surely, 2^{4403224323313} is an apocalyptic number.

It is an amenable number.

4403224323313 is a deficient number, since it is larger than the sum of its proper divisors (259013195507).

4403224323313 is a wasteful number, since it uses less digits than its factorization.

4403224323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259013195506.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 4403224323313 its reverse (3133234223044), we get a palindrome (7536458546357).

The spelling of 4403224323313 in words is "four trillion, four hundred three billion, two hundred twenty-four million, three hundred twenty-three thousand, three hundred thirteen".