213321333230 has 16 divisors (see below), whose sum is σ = 396364800384. Its totient is φ = 82575999840.

The previous prime is 213321333209. The next prime is 213321333233. The reversal of 213321333230 is 32333123312.

It is a happy number.

It is a super-2 number, since 2×213321333230² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213321333230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213321333233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344066357 + ... + 344066976.

It is an arithmetic number, because the mean of its divisors is an integer number (24772800024).

Almost surely, 2^213321333230 is an apocalyptic number.

213321333230 is a deficient number, since it is larger than the sum of its proper divisors (183043467154).

213321333230 is a wasteful number, since it uses less digits than its factorization.

213321333230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688133371.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 213321333230 its reverse (32333123312), we get a palindrome (245654456542).

The spelling of 213321333230 in words is "two hundred thirteen billion, three hundred twenty-one million, three hundred thirty-three thousand, two hundred thirty".