523045350300023 has 2 divisors, whose sum is σ = 523045350300024. Its totient is φ = 523045350300022.

The previous prime is 523045350300013. The next prime is 523045350300119. The reversal of 523045350300023 is 320003053540325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523045350300023 - 2¹⁴ = 523045350283639 is a prime.

It is a super-2 number, since 2×523045350300023² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523045350300013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261522675150011 + 261522675150012.

It is an arithmetic number, because the mean of its divisors is an integer number (261522675150012).

Almost surely, 2^{523045350300023} is an apocalyptic number.

523045350300023 is a deficient number, since it is larger than the sum of its proper divisors (1).

523045350300023 is an equidigital number, since it uses as much as digits as its factorization.

523045350300023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 35.

The spelling of 523045350300023 in words is "five hundred twenty-three trillion, forty-five billion, three hundred fifty million, three hundred thousand, twenty-three".