443323220333113 has 4 divisors (see below), whose sum is σ = 449396141159668. Its totient is φ = 437250299506560.

The previous prime is 443323220333089. The next prime is 443323220333143. The reversal of 443323220333113 is 311333022323344.

It is a happy number.

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 157110857465769 + 286212362867344 = 12534387^2 + 16917812^2 .

It is a cyclic number.

It is not a de Polignac number, because 443323220333113 - 2¹³ = 443323220324921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (443323220333143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3036460413168 + ... + 3036460413313.

It is an arithmetic number, because the mean of its divisors is an integer number (112349035289917).

Almost surely, 2^{443323220333113} is an apocalyptic number.

It is an amenable number.

443323220333113 is a deficient number, since it is larger than the sum of its proper divisors (6072920826555).

443323220333113 is an equidigital number, since it uses as much as digits as its factorization.

443323220333113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072920826554.

The product of its (nonzero) digits is 279936, while the sum is 37.

Adding to 443323220333113 its reverse (311333022323344), we get a palindrome (754656242656457).

The spelling of 443323220333113 in words is "four hundred forty-three trillion, three hundred twenty-three billion, two hundred twenty million, three hundred thirty-three thousand, one hundred thirteen".