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12230123133227 is a prime number
BaseRepresentation
bin1011000111111000110000…
…1001010001100100101011
31121022012002022100111200212
42301332030021101210223
53100334243010230402
642002235131251335
72401411565246246
oct261761411214453
947265068314625
1012230123133227
11399584774092a
1214563435a9b4b
136a93ac756c3c
14303d265dc25d
15163200be2952
hexb1f8c25192b

12230123133227 has 2 divisors, whose sum is σ = 12230123133228. Its totient is φ = 12230123133226.

The previous prime is 12230123133133. The next prime is 12230123133259. The reversal of 12230123133227 is 72233132103221.

It is an a-pointer prime, because the next prime (12230123133259) can be obtained adding 12230123133227 to its sum of digits (32).

It is a strong prime.

It is an emirp because it is prime and its reverse (72233132103221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12230123133227 - 228 = 12229854697771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12230123133193 and 12230123133202.

It is not a weakly prime, because it can be changed into another prime (12230123135227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115061566613 + 6115061566614.

It is an arithmetic number, because the mean of its divisors is an integer number (6115061566614).

Almost surely, 212230123133227 is an apocalyptic number.

12230123133227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12230123133227 is an equidigital number, since it uses as much as digits as its factorization.

12230123133227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 12230123133227 its reverse (72233132103221), we get a palindrome (84463255236448).

The spelling of 12230123133227 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred twenty-seven".