213320203130 has 8 divisors (see below), whose sum is σ = 383976365652. Its totient is φ = 85328081248.

The previous prime is 213320203123. The next prime is 213320203139. The reversal of 213320203130 is 31302023312.

213320203130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 178757303209 + 34562899921 = 422797^2 + 185911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×213320203130³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213320203139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10666010147 + ... + 10666010166.

Almost surely, 2^213320203130 is an apocalyptic number.

213320203130 is a deficient number, since it is larger than the sum of its proper divisors (170656162522).

213320203130 is a wasteful number, since it uses less digits than its factorization.

213320203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21332020320.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 213320203130 its reverse (31302023312), we get a palindrome (244622226442).

The spelling of 213320203130 in words is "two hundred thirteen billion, three hundred twenty million, two hundred three thousand, one hundred thirty".