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12011022101179 is a prime number
BaseRepresentation
bin1010111011001000100010…
…1101001010101010111011
31120112020112210002212011001
42232302020231022222323
53033242033124214204
641313442023545431
72346524216225203
oct256621055125273
946466483085131
1012011022101179
113910933938632
12141b996bbb277
13691833084b4a
142d749d7a3403
1515c67a8c84a4
hexaec88b4aabb

12011022101179 has 2 divisors, whose sum is σ = 12011022101180. Its totient is φ = 12011022101178.

The previous prime is 12011022101167. The next prime is 12011022101227. The reversal of 12011022101179 is 97110122011021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12011022101179 - 29 = 12011022100667 is a prime.

It is a super-2 number, since 2×120110221011792 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12011022131179) 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, 6005511050589 + 6005511050590.

It is an arithmetic number, because the mean of its divisors is an integer number (6005511050590).

Almost surely, 212011022101179 is an apocalyptic number.

12011022101179 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011022101179 is an equidigital number, since it uses as much as digits as its factorization.

12011022101179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 12011022101179 in words is "twelve trillion, eleven billion, twenty-two million, one hundred one thousand, one hundred seventy-nine".