1322011132 has 24 divisors (see below), whose sum is σ = 2493982400. Its totient is φ = 609546816.

The previous prime is 1322011129. The next prime is 1322011133. The reversal of 1322011132 is 2311102231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322011133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41794 + ... + 66262.

Almost surely, 2^1322011132 is an apocalyptic number.

It is an amenable number.

1322011132 is a deficient number, since it is larger than the sum of its proper divisors (1171971268).

1322011132 is a wasteful number, since it uses less digits than its factorization.

1322011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25525 (or 25523 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1322011132 is about 36359.4710082531. The cubic root of 1322011132 is about 1097.5181323378.

Adding to 1322011132 its reverse (2311102231), we get a palindrome (3633113363).

The spelling of 1322011132 in words is "one billion, three hundred twenty-two million, eleven thousand, one hundred thirty-two".