213321331230 has 32 divisors (see below), whose sum is σ = 585109937664. Its totient is φ = 48759161376.

The previous prime is 213321331219. The next prime is 213321331261. The reversal of 213321331230 is 32133123312.

213321331230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 213321331230.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 507907722 + ... + 507908141.

It is an arithmetic number, because the mean of its divisors is an integer number (18284685552).

Almost surely, 2^213321331230 is an apocalyptic number.

213321331230 is an abundant number, since it is smaller than the sum of its proper divisors (371788606434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213321331230 is a wasteful number, since it uses less digits than its factorization.

213321331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015815880.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 213321331230 its reverse (32133123312), we get a palindrome (245454454542).

The spelling of 213321331230 in words is "two hundred thirteen billion, three hundred twenty-one million, three hundred thirty-one thousand, two hundred thirty".