225112127 has 2 divisors, whose sum is σ = 225112128. Its totient is φ = 225112126.

The previous prime is 225112087. The next prime is 225112157. The reversal of 225112127 is 721211522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225112127 - 2⁸ = 225111871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225112157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112556063 + 112556064.

It is an arithmetic number, because the mean of its divisors is an integer number (112556064).

Almost surely, 2^225112127 is an apocalyptic number.

225112127 is a deficient number, since it is larger than the sum of its proper divisors (1).

225112127 is an equidigital number, since it uses as much as digits as its factorization.

225112127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 560, while the sum is 23.

The square root of 225112127 is about 15003.7371011358. The cubic root of 225112127 is about 608.3212167141.

Adding to 225112127 its reverse (721211522), we get a palindrome (946323649).

The spelling of 225112127 in words is "two hundred twenty-five million, one hundred twelve thousand, one hundred twenty-seven".