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12200111000027 is a prime number
BaseRepresentation
bin1011000110001000111101…
…0010000100100111011011
31121012022121201020011200222
42301202033102010213123
53044341311404000102
641540353103150255
72366300060314526
oct261421722044733
947168551204628
1012200111000027
11398404666aa65
1214505685a538b
136a6608a04342
143026ba715bbd
15162545ebdaa2
hexb188f4849db

12200111000027 has 2 divisors, whose sum is σ = 12200111000028. Its totient is φ = 12200111000026.

The previous prime is 12200111000017. The next prime is 12200111000113. The reversal of 12200111000027 is 72000011100221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12200111000027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12200110999969 and 12200111000014.

It is not a weakly prime, because it can be changed into another prime (12200111000017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100055500013 + 6100055500014.

It is an arithmetic number, because the mean of its divisors is an integer number (6100055500014).

Almost surely, 212200111000027 is an apocalyptic number.

12200111000027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200111000027 is an equidigital number, since it uses as much as digits as its factorization.

12200111000027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 12200111000027 its reverse (72000011100221), we get a palindrome (84200122100248).

The spelling of 12200111000027 in words is "twelve trillion, two hundred billion, one hundred eleven million, twenty-seven", and thus it is an aban number.