523223105016023 has 2 divisors, whose sum is σ = 523223105016024. Its totient is φ = 523223105016022.

The previous prime is 523223105015981. The next prime is 523223105016061. The reversal of 523223105016023 is 320610501322325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 523223105016023 - 2¹⁶ = 523223104950487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523223105016083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261611552508011 + 261611552508012.

It is an arithmetic number, because the mean of its divisors is an integer number (261611552508012).

Almost surely, 2^{523223105016023} is an apocalyptic number.

523223105016023 is a deficient number, since it is larger than the sum of its proper divisors (1).

523223105016023 is an equidigital number, since it uses as much as digits as its factorization.

523223105016023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 523223105016023 its reverse (320610501322325), we get a palindrome (843833606338348).

The spelling of 523223105016023 in words is "five hundred twenty-three trillion, two hundred twenty-three billion, one hundred five million, sixteen thousand, twenty-three".