223032203213 has 4 divisors (see below), whose sum is σ = 224014724160. Its totient is φ = 222049682268.

The previous prime is 223032203197. The next prime is 223032203249. The reversal of 223032203213 is 312302230322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312302230322 = 2 ⋅156151115161.

It is a cyclic number.

It is not a de Polignac number, because 223032203213 - 2⁴ = 223032203197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223032203113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491260133 + ... + 491260586.

It is an arithmetic number, because the mean of its divisors is an integer number (56003681040).

Almost surely, 2^223032203213 is an apocalyptic number.

It is an amenable number.

223032203213 is a deficient number, since it is larger than the sum of its proper divisors (982520947).

223032203213 is an equidigital number, since it uses as much as digits as its factorization.

223032203213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982520946.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 223032203213 its reverse (312302230322), we get a palindrome (535334433535).

The spelling of 223032203213 in words is "two hundred twenty-three billion, thirty-two million, two hundred three thousand, two hundred thirteen".