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12102302323 is a prime number
BaseRepresentation
bin10110100010101101…
…00111101001110011
31011020102121122202101
423101112213221303
5144241142133243
65320522201231
7605622605146
oct132126475163
934212548671
1012102302323
115150485951
122419053217
1311ab403247
1482b44c05d
154ac72c54d
hex2d15a7a73

12102302323 has 2 divisors, whose sum is σ = 12102302324. Its totient is φ = 12102302322.

The previous prime is 12102302321. The next prime is 12102302327. The reversal of 12102302323 is 32320320121.

It is a weak prime.

It is an emirp because it is prime and its reverse (32320320121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12102302323 - 21 = 12102302321 is a prime.

Together with 12102302321, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12102302323.

It is not a weakly prime, because it can be changed into another prime (12102302321) 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, 6051151161 + 6051151162.

It is an arithmetic number, because the mean of its divisors is an integer number (6051151162).

Almost surely, 212102302323 is an apocalyptic number.

12102302323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102302323 is an equidigital number, since it uses as much as digits as its factorization.

12102302323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12102302323 its reverse (32320320121), we get a palindrome (44422622444).

The spelling of 12102302323 in words is "twelve billion, one hundred two million, three hundred two thousand, three hundred twenty-three".