1443130113 has 16 divisors (see below), whose sum is σ = 1941105600. Its totient is φ = 953648064.

The previous prime is 1443130097. The next prime is 1443130121. The reversal of 1443130113 is 3110313441.

It is not a de Polignac number, because 1443130113 - 2⁴ = 1443130097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1443130113.

It is not an unprimeable number, because it can be changed into a prime (1443130133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230695 + ... + 236867.

It is an arithmetic number, because the mean of its divisors is an integer number (121319100).

Almost surely, 2^1443130113 is an apocalyptic number.

It is an amenable number.

1443130113 is a deficient number, since it is larger than the sum of its proper divisors (497975487).

1443130113 is a wasteful number, since it uses less digits than its factorization.

1443130113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1443130113 is about 37988.5523941095. The cubic root of 1443130113 is about 1130.0608506141.

Adding to 1443130113 its reverse (3110313441), we get a palindrome (4553443554).

It can be divided in two parts, 14431 and 30113, that added together give a palindrome (44544).

The spelling of 1443130113 in words is "one billion, four hundred forty-three million, one hundred thirty thousand, one hundred thirteen".