43232311323233 has 4 divisors (see below), whose sum is σ = 43268549640708. Its totient is φ = 43196073005760.

The previous prime is 43232311323221. The next prime is 43232311323283. The reversal of 43232311323233 is 33232311323234.

It is a happy number.

43232311323233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23531745008209 + 19700566315024 = 4850953^2 + 4438532^2 .

It is a cyclic number.

It is not a de Polignac number, because 43232311323233 - 2¹⁶ = 43232311257697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43232311323193 and 43232311323202.

It is not an unprimeable number, because it can be changed into a prime (43232311323283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18119156948 + ... + 18119159333.

It is an arithmetic number, because the mean of its divisors is an integer number (10817137410177).

Almost surely, 2^{43232311323233} is an apocalyptic number.

It is an amenable number.

43232311323233 is a deficient number, since it is larger than the sum of its proper divisors (36238317475).

43232311323233 is a wasteful number, since it uses less digits than its factorization.

43232311323233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36238317474.

The product of its digits is 139968, while the sum is 35.

Adding to 43232311323233 its reverse (33232311323234), we get a palindrome (76464622646467).

Subtracting from 43232311323233 its reverse (33232311323234), we obtain a palindrome (9999999999999).

The spelling of 43232311323233 in words is "forty-three trillion, two hundred thirty-two billion, three hundred eleven million, three hundred twenty-three thousand, two hundred thirty-three".