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12303331212287 is a prime number
BaseRepresentation
bin1011001100001001011110…
…1011111011101111111111
31121120012001022021020201102
42303002113223323233333
53103034210242243122
642100023342403315
72406613005535133
oct263022753735777
947505038236642
1012303331212287
113a138a47a4205
12146857489053b
136b327870b50b
143076ad3033c3
15165087c9a492
hexb3097afbbff

12303331212287 has 2 divisors, whose sum is σ = 12303331212288. Its totient is φ = 12303331212286.

The previous prime is 12303331212269. The next prime is 12303331212373. The reversal of 12303331212287 is 78221213330321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12303331212287 - 220 = 12303330163711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12303331212287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303331212187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151665606143 + 6151665606144.

It is an arithmetic number, because the mean of its divisors is an integer number (6151665606144).

Almost surely, 212303331212287 is an apocalyptic number.

12303331212287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303331212287 is an equidigital number, since it uses as much as digits as its factorization.

12303331212287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 12303331212287 in words is "twelve trillion, three hundred three billion, three hundred thirty-one million, two hundred twelve thousand, two hundred eighty-seven".