503236113223 has 2 divisors, whose sum is σ = 503236113224. Its totient is φ = 503236113222.

The previous prime is 503236113197. The next prime is 503236113227. The reversal of 503236113223 is 322311632305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 503236113223 - 2⁹ = 503236112711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (503236113227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251618056611 + 251618056612.

It is an arithmetic number, because the mean of its divisors is an integer number (251618056612).

Almost surely, 2^503236113223 is an apocalyptic number.

503236113223 is a deficient number, since it is larger than the sum of its proper divisors (1).

503236113223 is an equidigital number, since it uses as much as digits as its factorization.

503236113223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 503236113223 its reverse (322311632305), we get a palindrome (825547745528).

The spelling of 503236113223 in words is "five hundred three billion, two hundred thirty-six million, one hundred thirteen thousand, two hundred twenty-three".