213043023330 has 16 divisors (see below), whose sum is σ = 511303256064. Its totient is φ = 56811472880.

The previous prime is 213043023311. The next prime is 213043023343. The reversal of 213043023330 is 33320340312.

It is a happy number.

213043023330 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 213043023330.

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 7 ways as a sum of consecutive naturals, for example, 3550717026 + ... + 3550717085.

It is an arithmetic number, because the mean of its divisors is an integer number (31956453504).

Almost surely, 2^213043023330 is an apocalyptic number.

213043023330 is an abundant number, since it is smaller than the sum of its proper divisors (298260232734).

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

213043023330 is a wasteful number, since it uses less digits than its factorization.

213043023330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7101434121.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 213043023330 its reverse (33320340312), we get a palindrome (246363363642).

The spelling of 213043023330 in words is "two hundred thirteen billion, forty-three million, twenty-three thousand, three hundred thirty".