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12111110102107 is a prime number
BaseRepresentation
bin1011000000111101011001…
…1010100101110001011011
31120212210220002100002222101
42300033112122211301123
53041412023141231412
641431433413104231
72356666412212162
oct260172632456133
946783802302871
1012111110102107
11394a324a0a075
12143726a328077
1369b0c3b96633
142dc2763b03d9
151600876e7457
hexb03d66a5c5b

12111110102107 has 2 divisors, whose sum is σ = 12111110102108. Its totient is φ = 12111110102106.

The previous prime is 12111110102081. The next prime is 12111110102123. The reversal of 12111110102107 is 70120101111121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12111110102107 - 211 = 12111110100059 is a prime.

It is not a weakly prime, because it can be changed into another prime (12111110103107) 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, 6055555051053 + 6055555051054.

It is an arithmetic number, because the mean of its divisors is an integer number (6055555051054).

Almost surely, 212111110102107 is an apocalyptic number.

12111110102107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111110102107 is an equidigital number, since it uses as much as digits as its factorization.

12111110102107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 19.

Adding to 12111110102107 its reverse (70120101111121), we get a palindrome (82231211213228).

The spelling of 12111110102107 in words is "twelve trillion, one hundred eleven billion, one hundred ten million, one hundred two thousand, one hundred seven".