213321331201 has 8 divisors (see below), whose sum is σ = 242832187584. Its totient is φ = 185496809520.

The previous prime is 213321331189. The next prime is 213321331211. The reversal of 213321331201 is 102133123312.

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

It is not a de Polignac number, because 213321331201 - 2¹⁵ = 213321298433 is a prime.

It is a super-2 number, since 2×213321331201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213321331211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421583406 + ... + 421583911.

It is an arithmetic number, because the mean of its divisors is an integer number (30354023448).

Almost surely, 2^213321331201 is an apocalyptic number.

It is an amenable number.

213321331201 is a deficient number, since it is larger than the sum of its proper divisors (29510856383).

213321331201 is a wasteful number, since it uses less digits than its factorization.

213321331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843167351.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 213321331201 its reverse (102133123312), we get a palindrome (315454454513).

The spelling of 213321331201 in words is "two hundred thirteen billion, three hundred twenty-one million, three hundred thirty-one thousand, two hundred one".