2232313132231 has 16 divisors (see below), whose sum is σ = 2747605989184. Its totient is φ = 1766133414144.

The previous prime is 2232313132229. The next prime is 2232313132279. The reversal of 2232313132231 is 1322313132322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2232313132231 - 2¹ = 2232313132229 is a prime.

It is a super-3 number, since 3×2232313132231³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2232313132231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232313192231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1135261 + ... + 2398633.

It is an arithmetic number, because the mean of its divisors is an integer number (171725374324).

Almost surely, 2^{2232313132231} is an apocalyptic number.

2232313132231 is a deficient number, since it is larger than the sum of its proper divisors (515292856953).

2232313132231 is a wasteful number, since it uses less digits than its factorization.

2232313132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282810.

The product of its digits is 7776, while the sum is 28.

Adding to 2232313132231 its reverse (1322313132322), we get a palindrome (3554626264553).

Subtracting from 2232313132231 its reverse (1322313132322), we obtain a palindrome (909999999909).

The spelling of 2232313132231 in words is "two trillion, two hundred thirty-two billion, three hundred thirteen million, one hundred thirty-two thousand, two hundred thirty-one".