Adding to 213130030 its reverse (30031312), we get a palindrome (243161342).
213130030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
Almost surely, 2213130030 is an apocalyptic number.
213130030 is a wasteful number, since it uses less digits than its factorization.
213130030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1121763.
The square root of 213130030 is about 14598.9735940579. The cubic root of 213130030 is about 597.3307632716.
The spelling of 213130030 in words is "two hundred thirteen million, one hundred thirty thousand, thirty".