1227133 has 2 divisors, whose sum is σ = 1227134. Its totient is φ = 1227132.

The previous prime is 1227131. The next prime is 1227143. The reversal of 1227133 is 3317221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 669124 + 558009 = 818^2 + 747^2 .

It is a cyclic number.

It is not a de Polignac number, because 1227133 - 2¹ = 1227131 is a prime.

Together with 1227131, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1227133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1227131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613566 + 613567.

It is an arithmetic number, because the mean of its divisors is an integer number (613567).

2^1227133 is an apocalyptic number.

It is an amenable number.

1227133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1227133 is an equidigital number, since it uses as much as digits as its factorization.

1227133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 19.

The square root of 1227133 is about 1107.7603531450. The cubic root of 1227133 is about 107.0608149931.

The spelling of 1227133 in words is "one million, two hundred twenty-seven thousand, one hundred thirty-three".