1123331332 has 6 divisors (see below), whose sum is σ = 1965829838. Its totient is φ = 561665664.

The previous prime is 1123331329. The next prime is 1123331371. The reversal of 1123331332 is 2331333211.

It can be written as a sum of positive squares in only one way, i.e., 1019780356 + 103550976 = 31934^2 + 10176^2 .

It is an unprimeable number.

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, 140416413 + ... + 140416420.

Almost surely, 2^1123331332 is an apocalyptic number.

It is an amenable number.

1123331332 is a deficient number, since it is larger than the sum of its proper divisors (842498506).

1123331332 is a wasteful number, since it uses less digits than its factorization.

1123331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280832837 (or 280832835 counting only the distinct ones).

The product of its digits is 972, while the sum is 22.

The square root of 1123331332 is about 33516.1353977454. The cubic root of 1123331332 is about 1039.5274394007.

Adding to 1123331332 its reverse (2331333211), we get a palindrome (3454664543).

The spelling of 1123331332 in words is "one billion, one hundred twenty-three million, three hundred thirty-one thousand, three hundred thirty-two".