43113023013 has 8 divisors (see below), whose sum is σ = 57488121376. Its totient is φ = 28739970000.

The previous prime is 43113023011. The next prime is 43113023033. The reversal of 43113023013 is 31032031134.

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

It is not a de Polignac number, because 43113023013 - 2¹ = 43113023011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43113023011) 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, 461458 + ... + 546963.

It is an arithmetic number, because the mean of its divisors is an integer number (7186015172).

Almost surely, 2^43113023013 is an apocalyptic number.

It is an amenable number.

43113023013 is a deficient number, since it is larger than the sum of its proper divisors (14375098363).

43113023013 is a wasteful number, since it uses less digits than its factorization.

43113023013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022675.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 43113023013 its reverse (31032031134), we get a palindrome (74145054147).

The spelling of 43113023013 in words is "forty-three billion, one hundred thirteen million, twenty-three thousand, thirteen".