43215351113 has 8 divisors (see below), whose sum is σ = 47198912160. Its totient is φ = 39240938880.

The previous prime is 43215351071. The next prime is 43215351149. The reversal of 43215351113 is 31115351234.

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

It is not a de Polignac number, because 43215351113 - 2¹² = 43215347017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43415351113) 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, 2277320 + ... + 2296217.

It is an arithmetic number, because the mean of its divisors is an integer number (5899864020).

Almost surely, 2^43215351113 is an apocalyptic number.

It is an amenable number.

43215351113 is a deficient number, since it is larger than the sum of its proper divisors (3983561047).

43215351113 is a wasteful number, since it uses less digits than its factorization.

43215351113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4574407.

The product of its digits is 5400, while the sum is 29.

The spelling of 43215351113 in words is "forty-three billion, two hundred fifteen million, three hundred fifty-one thousand, one hundred thirteen".