523244123 has 2 divisors, whose sum is σ = 523244124. Its totient is φ = 523244122.

The previous prime is 523244087. The next prime is 523244131. The reversal of 523244123 is 321442325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 523244123 - 2¹⁰ = 523243099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 523244092 and 523244101.

It is not a weakly prime, because it can be changed into another prime (523244723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261622061 + 261622062.

It is an arithmetic number, because the mean of its divisors is an integer number (261622062).

Almost surely, 2^523244123 is an apocalyptic number.

523244123 is a deficient number, since it is larger than the sum of its proper divisors (1).

523244123 is an equidigital number, since it uses as much as digits as its factorization.

523244123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 26.

The square root of 523244123 is about 22874.5300061007. The cubic root of 523244123 is about 805.8139590563.

Adding to 523244123 its reverse (321442325), we get a palindrome (844686448).

The spelling of 523244123 in words is "five hundred twenty-three million, two hundred forty-four thousand, one hundred twenty-three".