1320333112 has 32 divisors (see below), whose sum is σ = 2926850400. Its totient is φ = 546344064.

The previous prime is 1320333037. The next prime is 1320333137. The reversal of 1320333112 is 2113330231.

It is a self number, because there is not a number n which added to its sum of digits gives 1320333112.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 404883 + ... + 408130.

It is an arithmetic number, because the mean of its divisors is an integer number (91464075).

Almost surely, 2^1320333112 is an apocalyptic number.

It is an amenable number.

1320333112 is an abundant number, since it is smaller than the sum of its proper divisors (1606517288).

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

1320333112 is a wasteful number, since it uses less digits than its factorization.

1320333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813055 (or 813051 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1320333112 is about 36336.3882630071. The cubic root of 1320333112 is about 1097.0535782245.

Adding to 1320333112 its reverse (2113330231), we get a palindrome (3433663343).

The spelling of 1320333112 in words is "one billion, three hundred twenty million, three hundred thirty-three thousand, one hundred twelve".