213332044104213 has 4 divisors (see below), whose sum is σ = 284442725472288. Its totient is φ = 142221362736140.

The previous prime is 213332044104119. The next prime is 213332044104217. The reversal of 213332044104213 is 312401440233312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213332044104213 - 2¹² = 213332044100117 is a prime.

It is a super-2 number, since 2×213332044104213² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213332044104217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35555340684033 + ... + 35555340684038.

It is an arithmetic number, because the mean of its divisors is an integer number (71110681368072).

Almost surely, 2^{213332044104213} is an apocalyptic number.

It is an amenable number.

213332044104213 is a deficient number, since it is larger than the sum of its proper divisors (71110681368075).

213332044104213 is an equidigital number, since it uses as much as digits as its factorization.

213332044104213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71110681368074.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 213332044104213 its reverse (312401440233312), we get a palindrome (525733484337525).

The spelling of 213332044104213 in words is "two hundred thirteen trillion, three hundred thirty-two billion, forty-four million, one hundred four thousand, two hundred thirteen".