213204133300 has 36 divisors (see below), whose sum is σ = 463643762400. Its totient is φ = 85099018720.

The previous prime is 213204133291. The next prime is 213204133309. The reversal of 213204133300 is 3331402312.

It is an interprime number because it is at equal distance from previous prime (213204133291) and next prime (213204133309).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213204133309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2236000 + ... + 2329399.

It is an arithmetic number, because the mean of its divisors is an integer number (12878993400).

Almost surely, 2^213204133300 is an apocalyptic number.

213204133300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213204133300 is an abundant number, since it is smaller than the sum of its proper divisors (250439629100).

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

213204133300 is a wasteful number, since it uses less digits than its factorization.

213204133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565880 (or 4565873 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213204133300 its reverse (3331402312), we get a palindrome (216535535612).

The spelling of 213204133300 in words is "two hundred thirteen billion, two hundred four million, one hundred thirty-three thousand, three hundred".