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12012122100151 is a prime number
BaseRepresentation
bin1010111011001100101001…
…0001010101000110110111
31120112100101102221121001201
42232303022101111012313
53033301311224201101
641314143120433331
72346563404115245
oct256631221250667
946470342847051
1012012122100151
113911348852098
121420043478847
13691979c35204
142d7565901795
1515c6e225de01
hexaecca4551b7

12012122100151 has 2 divisors, whose sum is σ = 12012122100152. Its totient is φ = 12012122100150.

The previous prime is 12012122100119. The next prime is 12012122100239. The reversal of 12012122100151 is 15100122121021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12012122100151 - 25 = 12012122100119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12012122100851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006061050075 + 6006061050076.

It is an arithmetic number, because the mean of its divisors is an integer number (6006061050076).

Almost surely, 212012122100151 is an apocalyptic number.

12012122100151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012122100151 is an equidigital number, since it uses as much as digits as its factorization.

12012122100151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 12012122100151 its reverse (15100122121021), we get a palindrome (27112244221172).

The spelling of 12012122100151 in words is "twelve trillion, twelve billion, one hundred twenty-two million, one hundred thousand, one hundred fifty-one".