1322113132 has 12 divisors (see below), whose sum is σ = 2393480880. Its totient is φ = 638261456.

The previous prime is 1322113099. The next prime is 1322113231. The reversal of 1322113132 is 2313112231.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5698648 + ... + 5698879.

It is an arithmetic number, because the mean of its divisors is an integer number (199456740).

Almost surely, 2^1322113132 is an apocalyptic number.

It is an amenable number.

1322113132 is a deficient number, since it is larger than the sum of its proper divisors (1071367748).

1322113132 is a wasteful number, since it uses less digits than its factorization.

1322113132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11397560 (or 11397558 counting only the distinct ones).

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

The square root of 1322113132 is about 36360.8736418695. The cubic root of 1322113132 is about 1097.5463580130.

Adding to 1322113132 its reverse (2313112231), we get a palindrome (3635225363).

Subtracting 1322113132 from its reverse (2313112231), we obtain a palindrome (990999099).

The spelling of 1322113132 in words is "one billion, three hundred twenty-two million, one hundred thirteen thousand, one hundred thirty-two".