443112112003313 has 2 divisors, whose sum is σ = 443112112003314. Its totient is φ = 443112112003312.

The previous prime is 443112112003279. The next prime is 443112112003343. The reversal of 443112112003313 is 313300211211344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 328916237058304 + 114195874945009 = 18136048^2 + 10686247^2 .

It is a cyclic number.

It is not a de Polignac number, because 443112112003313 - 2²⁸ = 443111843567857 is a prime.

It is not a weakly prime, because it can be changed into another prime (443112112003343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221556056001656 + 221556056001657.

It is an arithmetic number, because the mean of its divisors is an integer number (221556056001657).

Almost surely, 2^{443112112003313} is an apocalyptic number.

It is an amenable number.

443112112003313 is a deficient number, since it is larger than the sum of its proper divisors (1).

443112112003313 is an equidigital number, since it uses as much as digits as its factorization.

443112112003313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 443112112003313 its reverse (313300211211344), we get a palindrome (756412323214657).

The spelling of 443112112003313 in words is "four hundred forty-three trillion, one hundred twelve billion, one hundred twelve million, three thousand, three hundred thirteen".