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12131063192167 is a prime number
BaseRepresentation
bin1011000010000111101110…
…1101100101101001100111
31120221201101122121002212221
42300201323231211221213
53042223404134122132
641444533345053211
72361304024531333
oct260417355455147
946851348532787
1012131063192167
113957833a08a47
12143b0b8627207
1369cc539284ba
142dd20a3647c3
15160854298e97
hexb087bb65a67

12131063192167 has 2 divisors, whose sum is σ = 12131063192168. Its totient is φ = 12131063192166.

The previous prime is 12131063192081. The next prime is 12131063192189. The reversal of 12131063192167 is 76129136013121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12131063192167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12131063192267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065531596083 + 6065531596084.

It is an arithmetic number, because the mean of its divisors is an integer number (6065531596084).

Almost surely, 212131063192167 is an apocalyptic number.

12131063192167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12131063192167 is an equidigital number, since it uses as much as digits as its factorization.

12131063192167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 12131063192167 in words is "twelve trillion, one hundred thirty-one billion, sixty-three million, one hundred ninety-two thousand, one hundred sixty-seven".