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12001210003001 is a prime number
BaseRepresentation
bin1010111010100011111111…
…0110111110111000111001
31120111022012221220121212102
42232220333312332320321
53033111434230044001
641305140232353145
72346026112612032
oct256507766767071
946438187817772
1012001210003001
1139077591a2a8a
121419ab8b457b5
1369092b2a70ab
142d6c0c593a89
1515c2a4284e6b
hexaea3fdbee39

12001210003001 has 2 divisors, whose sum is σ = 12001210003002. Its totient is φ = 12001210003000.

The previous prime is 12001210002989. The next prime is 12001210003043. The reversal of 12001210003001 is 10030001210021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10663810271401 + 1337399731600 = 3265549^2 + 1156460^2 .

It is a cyclic number.

It is not a de Polignac number, because 12001210003001 - 214 = 12001209986617 is a prime.

It is a super-2 number, since 2×120012100030012 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12001210003061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000605001500 + 6000605001501.

It is an arithmetic number, because the mean of its divisors is an integer number (6000605001501).

Almost surely, 212001210003001 is an apocalyptic number.

It is an amenable number.

12001210003001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001210003001 is an equidigital number, since it uses as much as digits as its factorization.

12001210003001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12001210003001 its reverse (10030001210021), we get a palindrome (22031211213022).

The spelling of 12001210003001 in words is "twelve trillion, one billion, two hundred ten million, three thousand, one".