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2321201203331 is a prime number
BaseRepresentation
bin100001110001110010010…
…111111000100010000011
322012220102111120121011012
4201301302113320202003
5301012310002001311
64534202313311135
7326462346454013
oct41616227704203
98186374517135
102321201203331
11815463624a2a
12315a457054ab
1313ab718939ba
14804bd63bc43
15405a6ace78b
hex21c725f8883

2321201203331 has 2 divisors, whose sum is σ = 2321201203332. Its totient is φ = 2321201203330.

The previous prime is 2321201203313. The next prime is 2321201203393. The reversal of 2321201203331 is 1333021021232.

Together with previous prime (2321201203313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321201203331 - 218 = 2321200941187 is a prime.

It is a super-2 number, since 2×23212012033312 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2321201203297 and 2321201203306.

It is not a weakly prime, because it can be changed into another prime (2321201203631) 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 as a sum of consecutive naturals, namely, 1160600601665 + 1160600601666.

It is an arithmetic number, because the mean of its divisors is an integer number (1160600601666).

Almost surely, 22321201203331 is an apocalyptic number.

2321201203331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321201203331 is an equidigital number, since it uses as much as digits as its factorization.

2321201203331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2321201203331 its reverse (1333021021232), we get a palindrome (3654222224563).

The spelling of 2321201203331 in words is "two trillion, three hundred twenty-one billion, two hundred one million, two hundred three thousand, three hundred thirty-one".