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12011202167 is a prime number
BaseRepresentation
bin10110010111110110…
…00110011001110111
31011000002012021211112
423023323012121313
5144044331432132
65303505425235
7603435351056
oct131373063167
934002167745
1012011202167
115104012a68
1223b263b21b
131195587623
1481d2d639d
154a4734ab2
hex2cbec6677

12011202167 has 2 divisors, whose sum is σ = 12011202168. Its totient is φ = 12011202166.

The previous prime is 12011202101. The next prime is 12011202179. The reversal of 12011202167 is 76120211021.

It is a strong prime.

It is an emirp because it is prime and its reverse (76120211021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12011202167 - 210 = 12011201143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011202067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005601083 + 6005601084.

It is an arithmetic number, because the mean of its divisors is an integer number (6005601084).

Almost surely, 212011202167 is an apocalyptic number.

12011202167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011202167 is an equidigital number, since it uses as much as digits as its factorization.

12011202167 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 23.

Adding to 12011202167 its reverse (76120211021), we get a palindrome (88131413188).

The spelling of 12011202167 in words is "twelve billion, eleven million, two hundred two thousand, one hundred sixty-seven".