2232320332231 has 4 divisors (see below), whose sum is σ = 2435258544264. Its totient is φ = 2029382120200.

The previous prime is 2232320332157. The next prime is 2232320332237. The reversal of 2232320332231 is 1322330232322.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2232320332231 - 2⁷ = 2232320332103 is a prime.

It is a super-3 number, since 3×2232320332231³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2232320332231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232320332237) 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 3 ways as a sum of consecutive naturals, for example, 101469106000 + ... + 101469106021.

It is an arithmetic number, because the mean of its divisors is an integer number (608814636066).

Almost surely, 2^{2232320332231} is an apocalyptic number.

2232320332231 is a deficient number, since it is larger than the sum of its proper divisors (202938212033).

2232320332231 is a wasteful number, since it uses less digits than its factorization.

2232320332231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202938212032.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 2232320332231 its reverse (1322330232322), we get a palindrome (3554650564553).

Subtracting from 2232320332231 its reverse (1322330232322), we obtain a palindrome (909990099909).

The spelling of 2232320332231 in words is "two trillion, two hundred thirty-two billion, three hundred twenty million, three hundred thirty-two thousand, two hundred thirty-one".