223323332313 has 4 divisors (see below), whose sum is σ = 297764443088. Its totient is φ = 148882221540.

The previous prime is 223323332303. The next prime is 223323332317. The reversal of 223323332313 is 313233323322.

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.

It is not a de Polignac number, because 223323332313 - 2³⁷ = 85884378841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223323332317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37220555383 + ... + 37220555388.

It is an arithmetic number, because the mean of its divisors is an integer number (74441110772).

Almost surely, 2^223323332313 is an apocalyptic number.

It is an amenable number.

223323332313 is a deficient number, since it is larger than the sum of its proper divisors (74441110775).

223323332313 is an equidigital number, since it uses as much as digits as its factorization.

223323332313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74441110774.

The product of its digits is 34992, while the sum is 30.

Adding to 223323332313 its reverse (313233323322), we get a palindrome (536556655635).

The spelling of 223323332313 in words is "two hundred twenty-three billion, three hundred twenty-three million, three hundred thirty-two thousand, three hundred thirteen".