213211412213 has 8 divisors (see below), whose sum is σ = 213489029376. Its totient is φ = 212933950000.

The previous prime is 213211412203. The next prime is 213211412317. The reversal of 213211412213 is 312214112312.

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

It is a cyclic number.

It is not a de Polignac number, because 213211412213 - 2²⁰ = 213210363637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213211412203) 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, 2854088 + ... + 2927838.

It is an arithmetic number, because the mean of its divisors is an integer number (26686128672).

Almost surely, 2^213211412213 is an apocalyptic number.

It is an amenable number.

213211412213 is a deficient number, since it is larger than the sum of its proper divisors (277617163).

213211412213 is a wasteful number, since it uses less digits than its factorization.

213211412213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77475.

The product of its digits is 576, while the sum is 23.

Adding to 213211412213 its reverse (312214112312), we get a palindrome (525425524525).

The spelling of 213211412213 in words is "two hundred thirteen billion, two hundred eleven million, four hundred twelve thousand, two hundred thirteen".