2321232310231 has 2 divisors, whose sum is σ = 2321232310232. Its totient is φ = 2321232310230.

The previous prime is 2321232310223. The next prime is 2321232310259. The reversal of 2321232310231 is 1320132321232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321232310231 - 2³ = 2321232310223 is a prime.

It is a super-2 number, since 2×2321232310231² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2321232310196 and 2321232310205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321232310211) 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 as a sum of consecutive naturals, namely, 1160616155115 + 1160616155116.

It is an arithmetic number, because the mean of its divisors is an integer number (1160616155116).

Almost surely, 2^{2321232310231} is an apocalyptic number.

2321232310231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321232310231 is an equidigital number, since it uses as much as digits as its factorization.

2321232310231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2321232310231 its reverse (1320132321232), we get a palindrome (3641364631463).

The spelling of 2321232310231 in words is "two trillion, three hundred twenty-one billion, two hundred thirty-two million, three hundred ten thousand, two hundred thirty-one".