1122131332 has 12 divisors (see below), whose sum is σ = 2244262720. Its totient is φ = 480913416.

The previous prime is 1122131327. The next prime is 1122131333. The reversal of 1122131332 is 2331312211.

1122131332 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1122131333) 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, 20038032 + ... + 20038087.

Almost surely, 2^1122131332 is an apocalyptic number.

It is an amenable number.

1122131332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122131332 is a wasteful number, since it uses less digits than its factorization.

1122131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40076130 (or 40076128 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 1122131332 is about 33498.2287889972. The cubic root of 1122131332 is about 1039.1571487167.

Adding to 1122131332 its reverse (2331312211), we get a palindrome (3453443543).

The spelling of 1122131332 in words is "one billion, one hundred twenty-two million, one hundred thirty-one thousand, three hundred thirty-two".