227125133 has 2 divisors, whose sum is σ = 227125134. Its totient is φ = 227125132.

The previous prime is 227125091. The next prime is 227125163. The reversal of 227125133 is 331521722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162129289 + 64995844 = 12733^2 + 8062^2 .

It is a cyclic number.

It is not a de Polignac number, because 227125133 - 2¹⁰ = 227124109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227125163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113562566 + 113562567.

It is an arithmetic number, because the mean of its divisors is an integer number (113562567).

Almost surely, 2^227125133 is an apocalyptic number.

It is an amenable number.

227125133 is a deficient number, since it is larger than the sum of its proper divisors (1).

227125133 is an equidigital number, since it uses as much as digits as its factorization.

227125133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 26.

The square root of 227125133 is about 15070.6712856462. The cubic root of 227125133 is about 610.1290894048.

Adding to 227125133 its reverse (331521722), we get a palindrome (558646855).

The spelling of 227125133 in words is "two hundred twenty-seven million, one hundred twenty-five thousand, one hundred thirty-three".