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12110221141 is a prime number
BaseRepresentation
bin10110100011101001…
…10100111101010101
31011020222111222022221
423101310310331111
5144300204034031
65321404022341
7606050116114
oct132164647525
934228458287
1012110221141
1151549a4427
12241b8319b1
1311acc46735
1482c50dc7b
154ad293a11
hex2d1d34f55

12110221141 has 2 divisors, whose sum is σ = 12110221142. Its totient is φ = 12110221140.

The previous prime is 12110221111. The next prime is 12110221171. The reversal of 12110221141 is 14112201121.

It is a balanced prime because it is at equal distance from previous prime (12110221111) and next prime (12110221171).

It can be written as a sum of positive squares in only one way, i.e., 6649750116 + 5460471025 = 81546^2 + 73895^2 .

It is an emirp because it is prime and its reverse (14112201121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12110221141 - 225 = 12076666709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110221111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055110570 + 6055110571.

It is an arithmetic number, because the mean of its divisors is an integer number (6055110571).

Almost surely, 212110221141 is an apocalyptic number.

It is an amenable number.

12110221141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110221141 is an equidigital number, since it uses as much as digits as its factorization.

12110221141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12110221141 its reverse (14112201121), we get a palindrome (26222422262).

The spelling of 12110221141 in words is "twelve billion, one hundred ten million, two hundred twenty-one thousand, one hundred forty-one".