213303123330 has 96 divisors (see below), whose sum is σ = 568161240192. Its totient is φ = 51207720960.

The previous prime is 213303123311. The next prime is 213303123337. The reversal of 213303123330 is 33321303312.

213303123330 is digitally balanced in base 3, 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 213303123330.

It is not an unprimeable number, because it can be changed into a prime (213303123337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88642 + ... + 659138.

It is an arithmetic number, because the mean of its divisors is an integer number (5918346252).

Almost surely, 2^213303123330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213303123330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284080620096).

213303123330 is an abundant number, since it is smaller than the sum of its proper divisors (354858116862).

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

213303123330 is a wasteful number, since it uses less digits than its factorization.

213303123330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570632 (or 570621 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 213303123330 its reverse (33321303312), we get a palindrome (246624426642).

It can be divided in two parts, 213303 and 123330, that added together give a palindrome (336633).

The spelling of 213303123330 in words is "two hundred thirteen billion, three hundred three million, one hundred twenty-three thousand, three hundred thirty".