43201235011 has 16 divisors (see below), whose sum is σ = 49791075840. Its totient is φ = 37112766880.

The previous prime is 43201235003. The next prime is 43201235027. The reversal of 43201235011 is 11053210234.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 43201235011 - 2³ = 43201235003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43201235071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1425721 + ... + 1455706.

It is an arithmetic number, because the mean of its divisors is an integer number (3111942240).

Almost surely, 2^43201235011 is an apocalyptic number.

43201235011 is a deficient number, since it is larger than the sum of its proper divisors (6589840829).

43201235011 is a wasteful number, since it uses less digits than its factorization.

43201235011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881514.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 43201235011 its reverse (11053210234), we get a palindrome (54254445245).

The spelling of 43201235011 in words is "forty-three billion, two hundred one million, two hundred thirty-five thousand, eleven".