43232110013 has 2 divisors, whose sum is σ = 43232110014. Its totient is φ = 43232110012.

The previous prime is 43232109997. The next prime is 43232110037. The reversal of 43232110013 is 31001123234.

43232110013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31315549444 + 11916560569 = 176962^2 + 109163^2 .

It is a cyclic number.

It is not a de Polignac number, because 43232110013 - 2⁴ = 43232109997 is a prime.

It is a super-2 number, since 2×43232110013² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43232110043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21616055006 + 21616055007.

It is an arithmetic number, because the mean of its divisors is an integer number (21616055007).

Almost surely, 2^43232110013 is an apocalyptic number.

It is an amenable number.

43232110013 is a deficient number, since it is larger than the sum of its proper divisors (1).

43232110013 is an equidigital number, since it uses as much as digits as its factorization.

43232110013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 43232110013 its reverse (31001123234), we get a palindrome (74233233247).

The spelling of 43232110013 in words is "forty-three billion, two hundred thirty-two million, one hundred ten thousand, thirteen".