223202320231 has 8 divisors (see below), whose sum is σ = 243497030400. Its totient is φ = 202908208440.

The previous prime is 223202320183. The next prime is 223202320247. The reversal of 223202320231 is 132023202322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223202320231 is a prime.

It is a super-3 number, since 3×223202320231³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223202320631) 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, 1045480 + ... + 1240738.

It is an arithmetic number, because the mean of its divisors is an integer number (30437128800).

Almost surely, 2^223202320231 is an apocalyptic number.

223202320231 is a deficient number, since it is larger than the sum of its proper divisors (20294710169).

223202320231 is a wasteful number, since it uses less digits than its factorization.

223202320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299189.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 223202320231 its reverse (132023202322), we get a palindrome (355225522553).

The spelling of 223202320231 in words is "two hundred twenty-three billion, two hundred two million, three hundred twenty thousand, two hundred thirty-one".