43113052113 has 8 divisors (see below), whose sum is σ = 60865485408. Its totient is φ = 27051326784.

The previous prime is 43113052109. The next prime is 43113052139. The reversal of 43113052113 is 31125031134.

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

It is not a de Polignac number, because 43113052113 - 2² = 43113052109 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43113052193) 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, 422676931 + ... + 422677032.

It is an arithmetic number, because the mean of its divisors is an integer number (7608185676).

Almost surely, 2^43113052113 is an apocalyptic number.

It is an amenable number.

43113052113 is a deficient number, since it is larger than the sum of its proper divisors (17752433295).

43113052113 is a wasteful number, since it uses less digits than its factorization.

43113052113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845353983.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 43113052113 its reverse (31125031134), we get a palindrome (74238083247).

The spelling of 43113052113 in words is "forty-three billion, one hundred thirteen million, fifty-two thousand, one hundred thirteen".