Search a number
-
+
12001231022107 is a prime number
BaseRepresentation
bin1010111010100100000100…
…0111001010100000011011
31120111022021102110111122211
42232221001013022200123
53033112010120201412
641305142303055551
72346026456354155
oct256510107124033
946438242414584
1012001231022107
11390776a049a48
121419b03ba15b7
13690932756332
142d6c112a5ad5
1515c2a6037ca7
hexaea411ca81b

12001231022107 has 2 divisors, whose sum is σ = 12001231022108. Its totient is φ = 12001231022106.

The previous prime is 12001231022047. The next prime is 12001231022129. The reversal of 12001231022107 is 70122013210021.

It is an a-pointer prime, because the next prime (12001231022129) can be obtained adding 12001231022107 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12001231022107 - 27 = 12001231021979 is a prime.

It is not a weakly prime, because it can be changed into another prime (12001231022707) 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, 6000615511053 + 6000615511054.

It is an arithmetic number, because the mean of its divisors is an integer number (6000615511054).

Almost surely, 212001231022107 is an apocalyptic number.

12001231022107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001231022107 is an equidigital number, since it uses as much as digits as its factorization.

12001231022107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 12001231022107 its reverse (70122013210021), we get a palindrome (82123244232128).

The spelling of 12001231022107 in words is "twelve trillion, one billion, two hundred thirty-one million, twenty-two thousand, one hundred seven".