1330112443 has 8 divisors (see below), whose sum is σ = 1497839616. Its totient is φ = 1170186600.

The previous prime is 1330112431. The next prime is 1330112449. The reversal of 1330112443 is 3442110331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1330112443 - 2²¹ = 1328015291 is a prime.

It is a super-2 number, since 2×1330112443² = 3538398222046856498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330112449) 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, 1949971 + ... + 1950652.

It is an arithmetic number, because the mean of its divisors is an integer number (187229952).

Almost surely, 2^1330112443 is an apocalyptic number.

1330112443 is a deficient number, since it is larger than the sum of its proper divisors (167727173).

1330112443 is a wasteful number, since it uses less digits than its factorization.

1330112443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900665.

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

The square root of 1330112443 is about 36470.7066424548. The cubic root of 1330112443 is about 1099.7554395709.

Adding to 1330112443 its reverse (3442110331), we get a palindrome (4772222774).

The spelling of 1330112443 in words is "one billion, three hundred thirty million, one hundred twelve thousand, four hundred forty-three".