1133322321 has 8 divisors (see below), whose sum is σ = 1551937024. Its totient is φ = 735127920.

The previous prime is 1133322283. The next prime is 1133322331. The reversal of 1133322321 is 1232233311.

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

It is not a de Polignac number, because 1133322321 - 2⁶ = 1133322257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133322331) 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, 5104945 + ... + 5105166.

It is an arithmetic number, because the mean of its divisors is an integer number (193992128).

Almost surely, 2^1133322321 is an apocalyptic number.

It is an amenable number.

1133322321 is a deficient number, since it is larger than the sum of its proper divisors (418614703).

1133322321 is a wasteful number, since it uses less digits than its factorization.

1133322321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10210151.

The product of its digits is 648, while the sum is 21.

The square root of 1133322321 is about 33664.8529032877. The cubic root of 1133322321 is about 1042.6002245366.

Adding to 1133322321 its reverse (1232233311), we get a palindrome (2365555632).

The spelling of 1133322321 in words is "one billion, one hundred thirty-three million, three hundred twenty-two thousand, three hundred twenty-one".