225313103 has 2 divisors, whose sum is σ = 225313104. Its totient is φ = 225313102.

The previous prime is 225313061. The next prime is 225313141. The reversal of 225313103 is 301313522.

225313103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225313103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225313303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112656551 + 112656552.

It is an arithmetic number, because the mean of its divisors is an integer number (112656552).

Almost surely, 2^225313103 is an apocalyptic number.

225313103 is a deficient number, since it is larger than the sum of its proper divisors (1).

225313103 is an equidigital number, since it uses as much as digits as its factorization.

225313103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 225313103 is about 15010.4331383208. The cubic root of 225313103 is about 608.5021955612.

Adding to 225313103 its reverse (301313522), we get a palindrome (526626625).

The spelling of 225313103 in words is "two hundred twenty-five million, three hundred thirteen thousand, one hundred three".