223232343213 has 16 divisors (see below), whose sum is σ = 324710012736. Its totient is φ = 135288819840.

The previous prime is 223232343179. The next prime is 223232343233. The reversal of 223232343213 is 312343232322.

It is a happy number.

It is not a de Polignac number, because 223232343213 - 2²⁴ = 223215565997 is a prime.

It is a super-3 number, since 3×223232343213³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223232343233) 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, 1828231 + ... + 1946507.

It is an arithmetic number, because the mean of its divisors is an integer number (20294375796).

Almost surely, 2^223232343213 is an apocalyptic number.

It is an amenable number.

223232343213 is a deficient number, since it is larger than the sum of its proper divisors (101477669523).

223232343213 is a wasteful number, since it uses less digits than its factorization.

223232343213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175484.

The product of its digits is 31104, while the sum is 30.

Adding to 223232343213 its reverse (312343232322), we get a palindrome (535575575535).

The spelling of 223232343213 in words is "two hundred twenty-three billion, two hundred thirty-two million, three hundred forty-three thousand, two hundred thirteen".