523243514323 has 2 divisors, whose sum is σ = 523243514324. Its totient is φ = 523243514322.

The previous prime is 523243514317. The next prime is 523243514351. The reversal of 523243514323 is 323415342325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523243514323 - 2⁵ = 523243514291 is a prime.

It is a super-2 number, since 2×523243514323² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (523243514363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261621757161 + 261621757162.

It is an arithmetic number, because the mean of its divisors is an integer number (261621757162).

Almost surely, 2^523243514323 is an apocalyptic number.

523243514323 is a deficient number, since it is larger than the sum of its proper divisors (1).

523243514323 is an equidigital number, since it uses as much as digits as its factorization.

523243514323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 37.

Adding to 523243514323 its reverse (323415342325), we get a palindrome (846658856648).

The spelling of 523243514323 in words is "five hundred twenty-three billion, two hundred forty-three million, five hundred fourteen thousand, three hundred twenty-three".