563111425103 has 2 divisors, whose sum is σ = 563111425104. Its totient is φ = 563111425102.

The previous prime is 563111425099. The next prime is 563111425127. The reversal of 563111425103 is 301524111365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 563111425103 - 2² = 563111425099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 563111425103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563111425133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281555712551 + 281555712552.

It is an arithmetic number, because the mean of its divisors is an integer number (281555712552).

Almost surely, 2^563111425103 is an apocalyptic number.

563111425103 is a deficient number, since it is larger than the sum of its proper divisors (1).

563111425103 is an equidigital number, since it uses as much as digits as its factorization.

563111425103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 563111425103 its reverse (301524111365), we get a palindrome (864635536468).

The spelling of 563111425103 in words is "five hundred sixty-three billion, one hundred eleven million, four hundred twenty-five thousand, one hundred three".