230321323213 has 4 divisors (see below), whose sum is σ = 230322865500. Its totient is φ = 230319780928.

The previous prime is 230321323201. The next prime is 230321323223. The reversal of 230321323213 is 312323123032.

230321323213 is digitally balanced in base 2, 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 can be written as a sum of positive squares in 2 ways, for example, as 221062649929 + 9258673284 = 470173^2 + 96222^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230321323213 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 (230321323223) 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 in 3 ways as a sum of consecutive naturals, for example, 519838 + ... + 854911.

It is an arithmetic number, because the mean of its divisors is an integer number (57580716375).

Almost surely, 2^230321323213 is an apocalyptic number.

It is an amenable number.

230321323213 is a deficient number, since it is larger than the sum of its proper divisors (1542287).

230321323213 is a wasteful number, since it uses less digits than its factorization.

230321323213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542286.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 230321323213 its reverse (312323123032), we get a palindrome (542644446245).

The spelling of 230321323213 in words is "two hundred thirty billion, three hundred twenty-one million, three hundred twenty-three thousand, two hundred thirteen".