43230320011 has 8 divisors (see below), whose sum is σ = 43453836000. Its totient is φ = 43006867200.

The previous prime is 43230319973. The next prime is 43230320087. The reversal of 43230320011 is 11002303234.

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

It is a cyclic number.

It is not a de Polignac number, because 43230320011 - 2¹³ = 43230311819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43230320411) 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, 2039355 + ... + 2060443.

It is an arithmetic number, because the mean of its divisors is an integer number (5431729500).

Almost surely, 2^43230320011 is an apocalyptic number.

43230320011 is a deficient number, since it is larger than the sum of its proper divisors (223515989).

43230320011 is a wasteful number, since it uses less digits than its factorization.

43230320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31589.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 43230320011 its reverse (11002303234), we get a palindrome (54232623245).

The spelling of 43230320011 in words is "forty-three billion, two hundred thirty million, three hundred twenty thousand, eleven".