225106947103 has 2 divisors, whose sum is σ = 225106947104. Its totient is φ = 225106947102.

The previous prime is 225106947049. The next prime is 225106947137. The reversal of 225106947103 is 301749601522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225106947103 - 2²⁵ = 225073392671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225106947173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112553473551 + 112553473552.

It is an arithmetic number, because the mean of its divisors is an integer number (112553473552).

Almost surely, 2^225106947103 is an apocalyptic number.

225106947103 is a deficient number, since it is larger than the sum of its proper divisors (1).

225106947103 is an equidigital number, since it uses as much as digits as its factorization.

225106947103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 225106947103 in words is "two hundred twenty-five billion, one hundred six million, nine hundred forty-seven thousand, one hundred three".