213434322213 has 8 divisors (see below), whose sum is σ = 325233252928. Its totient is φ = 121962469824.

The previous prime is 213434322191. The next prime is 213434322229. The reversal of 213434322213 is 312223434312.

It is a happy number.

213434322213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 213434322213 - 2⁶ = 213434322149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213434322253) 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 7 ways as a sum of consecutive naturals, for example, 5081769556 + ... + 5081769597.

It is an arithmetic number, because the mean of its divisors is an integer number (40654156616).

Almost surely, 2^213434322213 is an apocalyptic number.

It is an amenable number.

213434322213 is a deficient number, since it is larger than the sum of its proper divisors (111798930715).

213434322213 is a wasteful number, since it uses less digits than its factorization.

213434322213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10163539163.

The product of its digits is 20736, while the sum is 30.

Adding to 213434322213 its reverse (312223434312), we get a palindrome (525657756525).

The spelling of 213434322213 in words is "two hundred thirteen billion, four hundred thirty-four million, three hundred twenty-two thousand, two hundred thirteen".