213321030201 has 6 divisors (see below), whose sum is σ = 308130376970. Its totient is φ = 142214020128.

The previous prime is 213321030187. The next prime is 213321030229. The reversal of 213321030201 is 102030123312.

213321030201 is a `hidden beast` number, since 21 + 332 + 10 + 302 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 201919916025 + 11401114176 = 449355^2 + 106776^2 .

It is not a de Polignac number, because 213321030201 - 2²¹ = 213318933049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213321030271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11851168336 + ... + 11851168353.

Almost surely, 2^213321030201 is an apocalyptic number.

It is an amenable number.

213321030201 is a deficient number, since it is larger than the sum of its proper divisors (94809346769).

213321030201 is a wasteful number, since it uses less digits than its factorization.

213321030201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23702336695 (or 23702336692 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 213321030201 its reverse (102030123312), we get a palindrome (315351153513).

The spelling of 213321030201 in words is "two hundred thirteen billion, three hundred twenty-one million, thirty thousand, two hundred one".