213310321327 has 2 divisors, whose sum is σ = 213310321328. Its totient is φ = 213310321326.

The previous prime is 213310321307. The next prime is 213310321349. The reversal of 213310321327 is 723123013312.

It is a happy number.

213310321327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213310321327 - 2⁷ = 213310321199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213310321295 and 213310321304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213310321307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106655160663 + 106655160664.

It is an arithmetic number, because the mean of its divisors is an integer number (106655160664).

Almost surely, 2^213310321327 is an apocalyptic number.

213310321327 is a deficient number, since it is larger than the sum of its proper divisors (1).

213310321327 is an equidigital number, since it uses as much as digits as its factorization.

213310321327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 213310321327 its reverse (723123013312), we get a palindrome (936433334639).

The spelling of 213310321327 in words is "two hundred thirteen billion, three hundred ten million, three hundred twenty-one thousand, three hundred twenty-seven".