523102545223 has 2 divisors, whose sum is σ = 523102545224. Its totient is φ = 523102545222.

The previous prime is 523102545197. The next prime is 523102545263. The reversal of 523102545223 is 322545201325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523102545223 - 2⁵ = 523102545191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523102545263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261551272611 + 261551272612.

It is an arithmetic number, because the mean of its divisors is an integer number (261551272612).

Almost surely, 2^523102545223 is an apocalyptic number.

523102545223 is a deficient number, since it is larger than the sum of its proper divisors (1).

523102545223 is an equidigital number, since it uses as much as digits as its factorization.

523102545223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 523102545223 its reverse (322545201325), we get a palindrome (845647746548).

The spelling of 523102545223 in words is "five hundred twenty-three billion, one hundred two million, five hundred forty-five thousand, two hundred twenty-three".