223303040121143 has 2 divisors, whose sum is σ = 223303040121144. Its totient is φ = 223303040121142.

The previous prime is 223303040121131. The next prime is 223303040121163. The reversal of 223303040121143 is 341121040303322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223303040121143 - 2¹⁰ = 223303040120119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223303040121163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111651520060571 + 111651520060572.

It is an arithmetic number, because the mean of its divisors is an integer number (111651520060572).

Almost surely, 2^{223303040121143} is an apocalyptic number.

223303040121143 is a deficient number, since it is larger than the sum of its proper divisors (1).

223303040121143 is an equidigital number, since it uses as much as digits as its factorization.

223303040121143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 223303040121143 its reverse (341121040303322), we get a palindrome (564424080424465).

The spelling of 223303040121143 in words is "two hundred twenty-three trillion, three hundred three billion, forty million, one hundred twenty-one thousand, one hundred forty-three".