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12310020330187 is a prime number
BaseRepresentation
bin1011001100100010011001…
…1000111001001011001011
31121120211022111000122102211
42303020212120321023023
53103141410201031222
642103051213405551
72410240531232446
oct263104630711313
947524274018384
1012310020330187
113a16717611518
121469920a998b7
136b3aa34a6448
14307b4585665d
1516532a156277
hexb32266392cb

12310020330187 has 2 divisors, whose sum is σ = 12310020330188. Its totient is φ = 12310020330186.

The previous prime is 12310020330119. The next prime is 12310020330193. The reversal of 12310020330187 is 78103302001321.

It is a strong prime.

It is an emirp because it is prime and its reverse (78103302001321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12310020330187 - 231 = 12307872846539 is a prime.

It is not a weakly prime, because it can be changed into another prime (12310020330787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155010165093 + 6155010165094.

It is an arithmetic number, because the mean of its divisors is an integer number (6155010165094).

Almost surely, 212310020330187 is an apocalyptic number.

12310020330187 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310020330187 is an equidigital number, since it uses as much as digits as its factorization.

12310020330187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 12310020330187 in words is "twelve trillion, three hundred ten billion, twenty million, three hundred thirty thousand, one hundred eighty-seven".