1322133232 has 40 divisors (see below), whose sum is σ = 2998995552. Its totient is φ = 552806400.

The previous prime is 1322133217. The next prime is 1322133233. The reversal of 1322133232 is 2323312231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322133233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139369 + ... + 148552.

Almost surely, 2^1322133232 is an apocalyptic number.

It is an amenable number.

1322133232 is an abundant number, since it is smaller than the sum of its proper divisors (1676862320).

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

1322133232 is a wasteful number, since it uses less digits than its factorization.

1322133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287977 (or 287971 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 1322133232 is about 36361.1500368181. The cubic root of 1322133232 is about 1097.5519199601.

Adding to 1322133232 its reverse (2323312231), we get a palindrome (3645445463).

The spelling of 1322133232 in words is "one billion, three hundred twenty-two million, one hundred thirty-three thousand, two hundred thirty-two".