223120303041343 has 2 divisors, whose sum is σ = 223120303041344. Its totient is φ = 223120303041342.

The previous prime is 223120303041313. The next prime is 223120303041359. The reversal of 223120303041343 is 343140303021322.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223120303041343 is a prime.

It is a super-3 number, since 3×223120303041343³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223120303041313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111560151520671 + 111560151520672.

It is an arithmetic number, because the mean of its divisors is an integer number (111560151520672).

Almost surely, 2^{223120303041343} is an apocalyptic number.

223120303041343 is a deficient number, since it is larger than the sum of its proper divisors (1).

223120303041343 is an equidigital number, since it uses as much as digits as its factorization.

223120303041343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 223120303041343 its reverse (343140303021322), we get a palindrome (566260606062665).

The spelling of 223120303041343 in words is "two hundred twenty-three trillion, one hundred twenty billion, three hundred three million, forty-one thousand, three hundred forty-three".