213313122223 has 8 divisors (see below), whose sum is σ = 230122481328. Its totient is φ = 196977266304.

The previous prime is 213313122221. The next prime is 213313122233. The reversal of 213313122223 is 322221313312.

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

It is a cyclic number.

It is not a de Polignac number, because 213313122223 - 2¹ = 213313122221 is a prime.

It is a super-2 number, since 2×213313122223² (a number of 23 digits) contains 22 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 (213313122221) 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, 118374861 + ... + 118376662.

It is an arithmetic number, because the mean of its divisors is an integer number (28765310166).

Almost surely, 2^213313122223 is an apocalyptic number.

213313122223 is a deficient number, since it is larger than the sum of its proper divisors (16809359105).

213313122223 is a wasteful number, since it uses less digits than its factorization.

213313122223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236751593.

The product of its digits is 2592, while the sum is 25.

Adding to 213313122223 its reverse (322221313312), we get a palindrome (535534435535).

The spelling of 213313122223 in words is "two hundred thirteen billion, three hundred thirteen million, one hundred twenty-two thousand, two hundred twenty-three".