1123320332 has 6 divisors (see below), whose sum is σ = 1965810588. Its totient is φ = 561660164.

The previous prime is 1123320329. The next prime is 1123320343. The reversal of 1123320332 is 2330233211.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 140415038 + ... + 140415045.

It is an arithmetic number, because the mean of its divisors is an integer number (327635098).

Almost surely, 2^1123320332 is an apocalyptic number.

It is an amenable number.

1123320332 is a deficient number, since it is larger than the sum of its proper divisors (842490256).

1123320332 is a wasteful number, since it uses less digits than its factorization.

1123320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280830087 (or 280830085 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1123320332 is about 33515.9712972786. The cubic root of 1123320332 is about 1039.5240462673.

Adding to 1123320332 its reverse (2330233211), we get a palindrome (3453553543).

The spelling of 1123320332 in words is "one billion, one hundred twenty-three million, three hundred twenty thousand, three hundred thirty-two".