2321021332303 has 2 divisors, whose sum is σ = 2321021332304. Its totient is φ = 2321021332302.

The previous prime is 2321021332297. The next prime is 2321021332307. The reversal of 2321021332303 is 3032331201232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2321021332303 - 2²⁹ = 2320484461391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321021332307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160510666151 + 1160510666152.

It is an arithmetic number, because the mean of its divisors is an integer number (1160510666152).

Almost surely, 2^{2321021332303} is an apocalyptic number.

2321021332303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321021332303 is an equidigital number, since it uses as much as digits as its factorization.

2321021332303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2321021332303 its reverse (3032331201232), we get a palindrome (5353352533535).

The spelling of 2321021332303 in words is "two trillion, three hundred twenty-one billion, twenty-one million, three hundred thirty-two thousand, three hundred three".