2321133302231 has 2 divisors, whose sum is σ = 2321133302232. Its totient is φ = 2321133302230.

The previous prime is 2321133302183. The next prime is 2321133302297. The reversal of 2321133302231 is 1322033311232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321133302231 - 2¹⁸ = 2321133040087 is a prime.

It is a super-2 number, since 2×2321133302231² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2321133302231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321133308231) 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, 1160566651115 + 1160566651116.

It is an arithmetic number, because the mean of its divisors is an integer number (1160566651116).

Almost surely, 2^{2321133302231} is an apocalyptic number.

2321133302231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321133302231 is an equidigital number, since it uses as much as digits as its factorization.

2321133302231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2321133302231 its reverse (1322033311232), we get a palindrome (3643166613463).

Subtracting from 2321133302231 its reverse (1322033311232), we obtain a palindrome (999099990999).

The spelling of 2321133302231 in words is "two trillion, three hundred twenty-one billion, one hundred thirty-three million, three hundred two thousand, two hundred thirty-one".