213043010034223 has 8 divisors (see below), whose sum is σ = 225575145311040. Its totient is φ = 200510896258560.

The previous prime is 213043010034149. The next prime is 213043010034251. The reversal of 213043010034223 is 322430010340312.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213043010034223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213043010034191 and 213043010034200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213043010034623) 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, 17905338 + ... + 27325576.

It is an arithmetic number, because the mean of its divisors is an integer number (28196893163880).

Almost surely, 2^{213043010034223} is an apocalyptic number.

213043010034223 is a deficient number, since it is larger than the sum of its proper divisors (12532135276817).

213043010034223 is a wasteful number, since it uses less digits than its factorization.

213043010034223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10750577.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 213043010034223 its reverse (322430010340312), we get a palindrome (535473020374535).

The spelling of 213043010034223 in words is "two hundred thirteen trillion, forty-three billion, ten million, thirty-four thousand, two hundred twenty-three".