223032321213 has 24 divisors (see below), whose sum is σ = 333115017120. Its totient is φ = 132517869120.

The previous prime is 223032321191. The next prime is 223032321223. The reversal of 223032321213 is 312123230322.

It is not a de Polignac number, because 223032321213 - 2⁹ = 223032320701 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223032321223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7569883 + ... + 7599288.

It is an arithmetic number, because the mean of its divisors is an integer number (13879792380).

Almost surely, 2^223032321213 is an apocalyptic number.

It is an amenable number.

223032321213 is a deficient number, since it is larger than the sum of its proper divisors (110082695907).

223032321213 is a wasteful number, since it uses less digits than its factorization.

223032321213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15169229 (or 15169216 counting only the distinct ones).

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

Adding to 223032321213 its reverse (312123230322), we get a palindrome (535155551535).

The spelling of 223032321213 in words is "two hundred twenty-three billion, thirty-two million, three hundred twenty-one thousand, two hundred thirteen".