1330443112 has 16 divisors (see below), whose sum is σ = 2555424900. Its totient is φ = 648996480.

The previous prime is 1330443083. The next prime is 1330443157. The reversal of 1330443112 is 2113440331.

It can be written as a sum of positive squares in 2 ways, for example, as 1327436356 + 3006756 = 36434^2 + 1734^2 .

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, 2027787 + ... + 2028442.

Almost surely, 2^1330443112 is an apocalyptic number.

It is an amenable number.

1330443112 is a deficient number, since it is larger than the sum of its proper divisors (1224981788).

1330443112 is a wasteful number, since it uses less digits than its factorization.

1330443112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056276 (or 4056272 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1330443112 is about 36475.2397113439. The cubic root of 1330443112 is about 1099.8465659270.

Adding to 1330443112 its reverse (2113440331), we get a palindrome (3443883443).

The spelling of 1330443112 in words is "one billion, three hundred thirty million, four hundred forty-three thousand, one hundred twelve".