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12231333302987 is a prime number
BaseRepresentation
bin1011000111111101010001…
…0001101101001011001011
31121022022012122111111112002
42301333110101231023023
53100344232311143422
642002555201341215
72401453561442051
oct261772421551313
947268178444462
1012231333302987
113996308863327
12145662093780b
136a954339c316
14303ddd2181d1
1516327208b692
hexb1fd446d2cb

12231333302987 has 2 divisors, whose sum is σ = 12231333302988. Its totient is φ = 12231333302986.

The previous prime is 12231333302983. The next prime is 12231333303023. The reversal of 12231333302987 is 78920333313221.

It is a weak prime.

It is an emirp because it is prime and its reverse (78920333313221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12231333302987 - 22 = 12231333302983 is a prime.

It is not a weakly prime, because it can be changed into another prime (12231333302983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115666651493 + 6115666651494.

It is an arithmetic number, because the mean of its divisors is an integer number (6115666651494).

Almost surely, 212231333302987 is an apocalyptic number.

12231333302987 is a deficient number, since it is larger than the sum of its proper divisors (1).

12231333302987 is an equidigital number, since it uses as much as digits as its factorization.

12231333302987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 47.

The spelling of 12231333302987 in words is "twelve trillion, two hundred thirty-one billion, three hundred thirty-three million, three hundred two thousand, nine hundred eighty-seven".