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12120002107 is a prime number
BaseRepresentation
bin10110100100110100…
…01000111000111011
31011021122220220021221
423102122020320323
5144310210031412
65322353412511
7606226214053
oct132232107073
934248826257
1012120002107
11515a474a74
122422b6a137
1311b1c8c6a5
1482d938563
154ae076b07
hex2d2688e3b

12120002107 has 2 divisors, whose sum is σ = 12120002108. Its totient is φ = 12120002106.

The previous prime is 12120002101. The next prime is 12120002123. The reversal of 12120002107 is 70120002121.

12120002107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (12120002123) can be obtained adding 12120002107 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12120002107 - 231 = 9972518459 is a prime.

It is not a weakly prime, because it can be changed into another prime (12120002101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060001053 + 6060001054.

It is an arithmetic number, because the mean of its divisors is an integer number (6060001054).

Almost surely, 212120002107 is an apocalyptic number.

12120002107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120002107 is an equidigital number, since it uses as much as digits as its factorization.

12120002107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 12120002107 its reverse (70120002121), we get a palindrome (82240004228).

The spelling of 12120002107 in words is "twelve billion, one hundred twenty million, two thousand, one hundred seven".