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12100122301 is a prime number
BaseRepresentation
bin10110100010011100…
…10011011010111101
31011020021111220022211
423101032103122331
5144240112403201
65320403340421
7605565225331
oct132116233275
934207456284
1012100122301
11514a226a83
122418381711
1311aab1bba7
1482b0417c1
154ac44b651
hex2d13936bd

12100122301 has 2 divisors, whose sum is σ = 12100122302. Its totient is φ = 12100122300.

The previous prime is 12100122269. The next prime is 12100122311. The reversal of 12100122301 is 10322100121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8081830201 + 4018292100 = 89899^2 + 63390^2 .

It is an emirp because it is prime and its reverse (10322100121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12100122301 - 25 = 12100122269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12100122311) 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, 6050061150 + 6050061151.

It is an arithmetic number, because the mean of its divisors is an integer number (6050061151).

Almost surely, 212100122301 is an apocalyptic number.

It is an amenable number.

12100122301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100122301 is an equidigital number, since it uses as much as digits as its factorization.

12100122301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12100122301 its reverse (10322100121), we get a palindrome (22422222422).

The spelling of 12100122301 in words is "twelve billion, one hundred million, one hundred twenty-two thousand, three hundred one".