223141321 has 8 divisors (see below), whose sum is σ = 240528960. Its totient is φ = 205785552.

The previous prime is 223141313. The next prime is 223141343. The reversal of 223141321 is 123141322.

It is a happy number.

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 223141321 - 2³ = 223141313 is a prime.

It is a super-3 number, since 3×223141321³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223141351) 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, 7740 + ... + 22498.

It is an arithmetic number, because the mean of its divisors is an integer number (30066120).

Almost surely, 2^223141321 is an apocalyptic number.

It is an amenable number.

223141321 is a deficient number, since it is larger than the sum of its proper divisors (17387639).

223141321 is a wasteful number, since it uses less digits than its factorization.

223141321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15935.

The product of its digits is 288, while the sum is 19.

The square root of 223141321 is about 14937.9155507052. The cubic root of 223141321 is about 606.5407723240.

Adding to 223141321 its reverse (123141322), we get a palindrome (346282643).

Subtracting from 223141321 its reverse (123141322), we obtain a palindrome (99999999).

The spelling of 223141321 in words is "two hundred twenty-three million, one hundred forty-one thousand, three hundred twenty-one".