223323411440117 has 2 divisors, whose sum is σ = 223323411440118. Its totient is φ = 223323411440116.

The previous prime is 223323411440047. The next prime is 223323411440119. The reversal of 223323411440117 is 711044114323322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152553154240081 + 70770257200036 = 12351241^2 + 8412506^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223323411440117 is a prime.

Together with 223323411440119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223323411440119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111661705720058 + 111661705720059.

It is an arithmetic number, because the mean of its divisors is an integer number (111661705720059).

Almost surely, 2^{223323411440117} is an apocalyptic number.

It is an amenable number.

223323411440117 is a deficient number, since it is larger than the sum of its proper divisors (1).

223323411440117 is an equidigital number, since it uses as much as digits as its factorization.

223323411440117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 223323411440117 its reverse (711044114323322), we get a palindrome (934367525763439).

The spelling of 223323411440117 in words is "two hundred twenty-three trillion, three hundred twenty-three billion, four hundred eleven million, four hundred forty thousand, one hundred seventeen".