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111110110117 is a prime number
BaseRepresentation
bin110011101111010101…
…1011011101110100101
3101121210110021102011121
41213132223123232211
53310023142010432
6123013203133541
711012261232046
oct1473653335645
9347713242147
10111110110117
1143137840296
121964a6742b1
13a6294aa5b6
1455407d48cd
152d547c9197
hex19deadbba5

111110110117 has 2 divisors, whose sum is σ = 111110110118. Its totient is φ = 111110110116.

The previous prime is 111110110081. The next prime is 111110110123. The reversal of 111110110117 is 711011011111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111108222241 + 1887876 = 333329^2 + 1374^2 .

It is a cyclic number.

It is not a de Polignac number, because 111110110117 - 227 = 110975892389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111110110117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111110110147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555055058 + 55555055059.

It is an arithmetic number, because the mean of its divisors is an integer number (55555055059).

Almost surely, 2111110110117 is an apocalyptic number.

It is an amenable number.

111110110117 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110110117 is an equidigital number, since it uses as much as digits as its factorization.

111110110117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7, while the sum is 16.

Adding to 111110110117 its reverse (711011011111), we get a palindrome (822121121228).

The spelling of 111110110117 in words is "one hundred eleven billion, one hundred ten million, one hundred ten thousand, one hundred seventeen".