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11121111021179 is a prime number
BaseRepresentation
bin1010000111010101010111…
…0111110011011001111011
31110101011112100102000100102
42201311111313303121323
52424202013410134204
635352545021030015
72225321332653455
oct241652567633173
943334470360312
1011121111021179
1135a8489276755
1212b74196b530b
1362894084a6b3
142a639c2892d5
15144443e7141e
hexa1d55df367b

11121111021179 has 2 divisors, whose sum is σ = 11121111021180. Its totient is φ = 11121111021178.

The previous prime is 11121111021133. The next prime is 11121111021239. The reversal of 11121111021179 is 97112011112111.

It is a weak prime.

It is an emirp because it is prime and its reverse (97112011112111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11121111021179 - 28 = 11121111020923 is a prime.

It is a super-2 number, since 2×111211110211792 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11121111021479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560555510589 + 5560555510590.

It is an arithmetic number, because the mean of its divisors is an integer number (5560555510590).

Almost surely, 211121111021179 is an apocalyptic number.

11121111021179 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121111021179 is an equidigital number, since it uses as much as digits as its factorization.

11121111021179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 29.

The spelling of 11121111021179 in words is "eleven trillion, one hundred twenty-one billion, one hundred eleven million, twenty-one thousand, one hundred seventy-nine".