213203334300 has 144 divisors (see below), whose sum is σ = 673167331200. Its totient is φ = 51668755200.

The previous prime is 213203334271. The next prime is 213203334307. The reversal of 213203334300 is 3433302312.

It is a happy number.

213203334300 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213203334307) 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 47 ways as a sum of consecutive naturals, for example, 12230991 + ... + 12248409.

Almost surely, 2^213203334300 is an apocalyptic number.

213203334300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213203334300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336583665600).

213203334300 is an abundant number, since it is smaller than the sum of its proper divisors (459963996900).

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

213203334300 is a wasteful number, since it uses less digits than its factorization.

213203334300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21156 (or 21149 counting only the distinct ones).

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

Adding to 213203334300 its reverse (3433302312), we get a palindrome (216636636612).

The spelling of 213203334300 in words is "two hundred thirteen billion, two hundred three million, three hundred thirty-four thousand, three hundred".