213032020300 has 72 divisors (see below), whose sum is σ = 505503864432. Its totient is φ = 77282016000.

The previous prime is 213032020291. The next prime is 213032020307. The reversal of 213032020300 is 3020230312.

It is a super-2 number, since 2×213032020300² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213032020307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233094 + ... + 693106.

It is an arithmetic number, because the mean of its divisors is an integer number (7020887006).

Almost surely, 2^213032020300 is an apocalyptic number.

213032020300 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 213032020300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252751932216).

213032020300 is an abundant number, since it is smaller than the sum of its proper divisors (292471844132).

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

213032020300 is a wasteful number, since it uses less digits than its factorization.

213032020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460459 (or 460452 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 213032020300 its reverse (3020230312), we get a palindrome (216052250612).

The spelling of 213032020300 in words is "two hundred thirteen billion, thirty-two million, twenty thousand, three hundred".