223042333243 has 2 divisors, whose sum is σ = 223042333244. Its totient is φ = 223042333242.

The previous prime is 223042333201. The next prime is 223042333271. The reversal of 223042333243 is 342333240322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223042333243 - 2²¹ = 223040236091 is a prime.

It is not a weakly prime, because it can be changed into another prime (223042333343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111521166621 + 111521166622.

It is an arithmetic number, because the mean of its divisors is an integer number (111521166622).

Almost surely, 2^223042333243 is an apocalyptic number.

223042333243 is a deficient number, since it is larger than the sum of its proper divisors (1).

223042333243 is an equidigital number, since it uses as much as digits as its factorization.

223042333243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 223042333243 its reverse (342333240322), we get a palindrome (565375573565).

The spelling of 223042333243 in words is "two hundred twenty-three billion, forty-two million, three hundred thirty-three thousand, two hundred forty-three".