1133221153 has 2 divisors, whose sum is σ = 1133221154. Its totient is φ = 1133221152.

The previous prime is 1133221093. The next prime is 1133221169. The reversal of 1133221153 is 3511223311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 944763169 + 188457984 = 30737^2 + 13728^2 .

It is an emirp because it is prime and its reverse (3511223311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1133221153 - 2¹⁷ = 1133090081 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133224153) 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, 566610576 + 566610577.

It is an arithmetic number, because the mean of its divisors is an integer number (566610577).

Almost surely, 2^1133221153 is an apocalyptic number.

It is an amenable number.

1133221153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133221153 is an equidigital number, since it uses as much as digits as its factorization.

1133221153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 22.

The square root of 1133221153 is about 33663.3502937542. The cubic root of 1133221153 is about 1042.5692004357.

Adding to 1133221153 its reverse (3511223311), we get a palindrome (4644444464).

The spelling of 1133221153 in words is "one billion, one hundred thirty-three million, two hundred twenty-one thousand, one hundred fifty-three".