65223230041 has 2 divisors, whose sum is σ = 65223230042. Its totient is φ = 65223230040.

The previous prime is 65223229987. The next prime is 65223230117. The reversal of 65223230041 is 14003232256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64835927641 + 387302400 = 254629^2 + 19680^2 .

It is a cyclic number.

It is not a de Polignac number, because 65223230041 - 2⁷ = 65223229913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65223229991 and 65223230009.

It is not a weakly prime, because it can be changed into another prime (65223230341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32611615020 + 32611615021.

It is an arithmetic number, because the mean of its divisors is an integer number (32611615021).

Almost surely, 2^65223230041 is an apocalyptic number.

It is an amenable number.

65223230041 is a deficient number, since it is larger than the sum of its proper divisors (1).

65223230041 is an equidigital number, since it uses as much as digits as its factorization.

65223230041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 65223230041 its reverse (14003232256), we get a palindrome (79226462297).

The spelling of 65223230041 in words is "sixty-five billion, two hundred twenty-three million, two hundred thirty thousand, forty-one".