225541103 has 2 divisors, whose sum is σ = 225541104. Its totient is φ = 225541102.

The previous prime is 225541093. The next prime is 225541111. The reversal of 225541103 is 301145522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225541103 - 2⁴ = 225541087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225541133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112770551 + 112770552.

It is an arithmetic number, because the mean of its divisors is an integer number (112770552).

Almost surely, 2^225541103 is an apocalyptic number.

225541103 is a deficient number, since it is larger than the sum of its proper divisors (1).

225541103 is an equidigital number, since it uses as much as digits as its factorization.

225541103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 225541103 is about 15018.0259355216. The cubic root of 225541103 is about 608.7073792625.

Adding to 225541103 its reverse (301145522), we get a palindrome (526686625).

The spelling of 225541103 in words is "two hundred twenty-five million, five hundred forty-one thousand, one hundred three".