223233323143 has 2 divisors, whose sum is σ = 223233323144. Its totient is φ = 223233323142.

The previous prime is 223233323087. The next prime is 223233323147. The reversal of 223233323143 is 341323332322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223233323143 - 2³³ = 214643388551 is a prime.

It is a super-3 number, since 3×223233323143³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223233323147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111616661571 + 111616661572.

It is an arithmetic number, because the mean of its divisors is an integer number (111616661572).

Almost surely, 2^223233323143 is an apocalyptic number.

223233323143 is a deficient number, since it is larger than the sum of its proper divisors (1).

223233323143 is an equidigital number, since it uses as much as digits as its factorization.

223233323143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 31.

Adding to 223233323143 its reverse (341323332322), we get a palindrome (564556655465).

The spelling of 223233323143 in words is "two hundred twenty-three billion, two hundred thirty-three million, three hundred twenty-three thousand, one hundred forty-three".