213223322013223 has 8 divisors (see below), whose sum is σ = 225766327440240. Its totient is φ = 200680367372160.

The previous prime is 213223322013217. The next prime is 213223322013227. The reversal of 213223322013223 is 322310223322312.

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

It is a de Polignac number, because none of the positive numbers 2^k-213223322013223 is a prime.

It is a super-3 number, since 3×213223322013223³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213223322013227) 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, 3877548 + ... + 21011473.

It is an arithmetic number, because the mean of its divisors is an integer number (28220790930030).

Almost surely, 2^{213223322013223} is an apocalyptic number.

213223322013223 is a deficient number, since it is larger than the sum of its proper divisors (12543005427017).

213223322013223 is a wasteful number, since it uses less digits than its factorization.

213223322013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25392977.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 213223322013223 its reverse (322310223322312), we get a palindrome (535533545335535).

The spelling of 213223322013223 in words is "two hundred thirteen trillion, two hundred twenty-three billion, three hundred twenty-two million, thirteen thousand, two hundred twenty-three".