3210320230213 has 4 divisors (see below), whose sum is σ = 3210938913420. Its totient is φ = 3209701547008.

The previous prime is 3210320230207. The next prime is 3210320230219. The reversal of 3210320230213 is 3120320230123.

3210320230213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (3210320230207) and next prime (3210320230219).

It can be written as a sum of positive squares in 2 ways, for example, as 1350320693089 + 1859999537124 = 1162033^2 + 1363818^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3210320230213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3210320230219) 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, 309333820 + ... + 309344197.

It is an arithmetic number, because the mean of its divisors is an integer number (802734728355).

Almost surely, 2^{3210320230213} is an apocalyptic number.

It is an amenable number.

3210320230213 is a deficient number, since it is larger than the sum of its proper divisors (618683207).

3210320230213 is an equidigital number, since it uses as much as digits as its factorization.

3210320230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618683206.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 3210320230213 its reverse (3120320230123), we get a palindrome (6330640460336).

The spelling of 3210320230213 in words is "three trillion, two hundred ten billion, three hundred twenty million, two hundred thirty thousand, two hundred thirteen".