213303122223 has 16 divisors (see below), whose sum is σ = 299401660800. Its totient is φ = 134704775520.

The previous prime is 213303122191. The next prime is 213303122327. The reversal of 213303122223 is 322221303312.

It is not a de Polignac number, because 213303122223 - 2⁵ = 213303122191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213303122193 and 213303122202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213303123223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434373 + ... + 784401.

It is an arithmetic number, because the mean of its divisors is an integer number (18712603800).

Almost surely, 2^213303122223 is an apocalyptic number.

213303122223 is a deficient number, since it is larger than the sum of its proper divisors (86098538577).

213303122223 is a wasteful number, since it uses less digits than its factorization.

213303122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360742.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 213303122223 its reverse (322221303312), we get a palindrome (535524425535).

The spelling of 213303122223 in words is "two hundred thirteen billion, three hundred three million, one hundred twenty-two thousand, two hundred twenty-three".