223313320231 has 8 divisors (see below), whose sum is σ = 226862588480. Its totient is φ = 219782115072.

The previous prime is 223313320229. The next prime is 223313320259. The reversal of 223313320231 is 132023313322.

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

It is a cyclic number.

It is not a de Polignac number, because 223313320231 - 2¹ = 223313320229 is a prime.

It is a super-2 number, since 2×223313320231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223313320196 and 223313320205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223313324231) 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, 4490850 + ... + 4540303.

It is an arithmetic number, because the mean of its divisors is an integer number (28357823560).

Almost surely, 2^223313320231 is an apocalyptic number.

223313320231 is a deficient number, since it is larger than the sum of its proper divisors (3549268249).

223313320231 is an equidigital number, since it uses as much as digits as its factorization.

223313320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9031545.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223313320231 its reverse (132023313322), we get a palindrome (355336633553).

The spelling of 223313320231 in words is "two hundred twenty-three billion, three hundred thirteen million, three hundred twenty thousand, two hundred thirty-one".