1133021333 has 8 divisors (see below), whose sum is σ = 1165834296. Its totient is φ = 1100632000.

The previous prime is 1133021317. The next prime is 1133021399. The reversal of 1133021333 is 3331203311.

It can be written as a sum of positive squares in 4 ways, for example, as 545783044 + 587238289 = 23362^2 + 24233^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1133021333 - 2⁴ = 1133021317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133021303) 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 in 7 ways as a sum of consecutive naturals, for example, 100478 + ... + 111183.

It is an arithmetic number, because the mean of its divisors is an integer number (145729287).

Almost surely, 2^1133021333 is an apocalyptic number.

It is an amenable number.

1133021333 is a deficient number, since it is larger than the sum of its proper divisors (32812963).

1133021333 is a wasteful number, since it uses less digits than its factorization.

1133021333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211815.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1133021333 is about 33660.3822467898. The cubic root of 1133021333 is about 1042.5079183629.

Adding to 1133021333 its reverse (3331203311), we get a palindrome (4464224644).

The spelling of 1133021333 in words is "one billion, one hundred thirty-three million, twenty-one thousand, three hundred thirty-three".