1129133 has 2 divisors, whose sum is σ = 1129134. Its totient is φ = 1129132.

The previous prime is 1129127. The next prime is 1129153. The reversal of 1129133 is 3319211.

It is an a-pointer prime, because the next prime (1129153) can be obtained adding 1129133 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 896809 + 232324 = 947^2 + 482^2 .

It is a cyclic number.

It is not a de Polignac number, because 1129133 - 2¹⁰ = 1128109 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1129103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564566 + 564567.

It is an arithmetic number, because the mean of its divisors is an integer number (564567).

2^1129133 is an apocalyptic number.

It is an amenable number.

1129133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1129133 is an equidigital number, since it uses as much as digits as its factorization.

1129133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162, while the sum is 20.

The square root of 1129133 is about 1062.6067005247. The cubic root of 1129133 is about 104.1313982647.

The spelling of 1129133 in words is "one million, one hundred twenty-nine thousand, one hundred thirty-three".