1122133232 has 20 divisors (see below), whose sum is σ = 2371781976. Its totient is φ = 510060480.

The previous prime is 1122133193. The next prime is 1122133241. The reversal of 1122133232 is 2323312211.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 3187703 + ... + 3188054.

Almost surely, 2^1122133232 is an apocalyptic number.

It is an amenable number.

1122133232 is an abundant number, since it is smaller than the sum of its proper divisors (1249648744).

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

1122133232 is a wasteful number, since it uses less digits than its factorization.

1122133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375776 (or 6375770 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 1122133232 is about 33498.2571486936. The cubic root of 1122133232 is about 1039.1577352189.

Adding to 1122133232 its reverse (2323312211), we get a palindrome (3445445443).

The spelling of 1122133232 in words is "one billion, one hundred twenty-two million, one hundred thirty-three thousand, two hundred thirty-two".