1133330173 has 2 divisors, whose sum is σ = 1133330174. Its totient is φ = 1133330172.

The previous prime is 1133330167. The next prime is 1133330189. The reversal of 1133330173 is 3710333311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 609744249 + 523585924 = 24693^2 + 22882^2 .

It is an emirp because it is prime and its reverse (3710333311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1133330173 - 2¹⁷ = 1133199101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133330123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566665086 + 566665087.

It is an arithmetic number, because the mean of its divisors is an integer number (566665087).

Almost surely, 2^1133330173 is an apocalyptic number.

It is an amenable number.

1133330173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133330173 is an equidigital number, since it uses as much as digits as its factorization.

1133330173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 25.

The square root of 1133330173 is about 33664.9695232299. The cubic root of 1133330173 is about 1042.6026323477.

Adding to 1133330173 its reverse (3710333311), we get a palindrome (4843663484).

The spelling of 1133330173 in words is "one billion, one hundred thirty-three million, three hundred thirty thousand, one hundred seventy-three".