213230030013 has 96 divisors (see below), whose sum is σ = 427354323200. Its totient is φ = 102248023680.

The previous prime is 213230029981. The next prime is 213230030089. The reversal of 213230030013 is 310030032312.

213230030013 is a `hidden beast` number, since 21 + 32 + 300 + 300 + 13 = 666.

It is not a de Polignac number, because 213230030013 - 2⁵ = 213230029981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213230035013) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 61318 + ... + 655911.

Almost surely, 2^213230030013 is an apocalyptic number.

It is an amenable number.

213230030013 is an abundant number, since it is smaller than the sum of its proper divisors (214124293187).

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

213230030013 is a wasteful number, since it uses less digits than its factorization.

213230030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717280 (or 717263 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 213230030013 its reverse (310030032312), we get a palindrome (523260062325).

The spelling of 213230030013 in words is "two hundred thirteen billion, two hundred thirty million, thirty thousand, thirteen".