1134332321 has 4 divisors (see below), whose sum is σ = 1134403092. Its totient is φ = 1134261552.

The previous prime is 1134332317. The next prime is 1134332351. The reversal of 1134332321 is 1232334311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 533101921 + 601230400 = 23089^2 + 24520^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134332321 - 2² = 1134332317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134332351) 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 in 3 ways as a sum of consecutive naturals, for example, 1415 + ... + 47651.

It is an arithmetic number, because the mean of its divisors is an integer number (283600773).

Almost surely, 2^1134332321 is an apocalyptic number.

It is an amenable number.

1134332321 is a deficient number, since it is larger than the sum of its proper divisors (70771).

1134332321 is an equidigital number, since it uses as much as digits as its factorization.

1134332321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70770.

The product of its digits is 1296, while the sum is 23.

The square root of 1134332321 is about 33679.8503708078. The cubic root of 1134332321 is about 1042.9098491828.

Adding to 1134332321 its reverse (1232334311), we get a palindrome (2366666632).

The spelling of 1134332321 in words is "one billion, one hundred thirty-four million, three hundred thirty-two thousand, three hundred twenty-one".