213304013243089 has 2 divisors, whose sum is σ = 213304013243090. Its totient is φ = 213304013243088.

The previous prime is 213304013243071. The next prime is 213304013243093. The reversal of 213304013243089 is 980342310403312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201702257604864 + 11601755638225 = 14202192^2 + 3406135^2 .

It is a cyclic number.

It is not a de Polignac number, because 213304013243089 - 2¹¹ = 213304013241041 is a prime.

It is a super-3 number, since 3×213304013243089³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (213304013213089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106652006621544 + 106652006621545.

It is an arithmetic number, because the mean of its divisors is an integer number (106652006621545).

Almost surely, 2^{213304013243089} is an apocalyptic number.

It is an amenable number.

213304013243089 is a deficient number, since it is larger than the sum of its proper divisors (1).

213304013243089 is an equidigital number, since it uses as much as digits as its factorization.

213304013243089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 213304013243089 in words is "two hundred thirteen trillion, three hundred four billion, thirteen million, two hundred forty-three thousand, eighty-nine".