213003100221211 has 16 divisors (see below), whose sum is σ = 218246680935360. Its totient is φ = 207761828843520.

The previous prime is 213003100221209. The next prime is 213003100221227. The reversal of 213003100221211 is 112122001300312.

It is a cyclic number.

It is not a de Polignac number, because 213003100221211 - 2¹ = 213003100221209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213003100221811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4901446395 + ... + 4901489851.

It is an arithmetic number, because the mean of its divisors is an integer number (13640417558460).

Almost surely, 2^{213003100221211} is an apocalyptic number.

213003100221211 is a deficient number, since it is larger than the sum of its proper divisors (5243580714149).

213003100221211 is a wasteful number, since it uses less digits than its factorization.

213003100221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67254.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 213003100221211 its reverse (112122001300312), we get a palindrome (325125101521523).

The spelling of 213003100221211 in words is "two hundred thirteen trillion, three billion, one hundred million, two hundred twenty-one thousand, two hundred eleven".