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12301323313 is a prime number
BaseRepresentation
bin10110111010011011…
…10100110000110001
31011202022002222020011
423131031310300301
5200143114321223
65352352014521
7613560344236
oct133515646061
934668088204
1012301323313
11524285a304
122473831441
131210706a46
14849a5778d
154bee4180d
hex2dd374c31

12301323313 has 2 divisors, whose sum is σ = 12301323314. Its totient is φ = 12301323312.

The previous prime is 12301323253. The next prime is 12301323317. The reversal of 12301323313 is 31332310321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6605300529 + 5696022784 = 81273^2 + 75472^2 .

It is a cyclic number.

It is not a de Polignac number, because 12301323313 - 213 = 12301315121 is a prime.

It is not a weakly prime, because it can be changed into another prime (12301323317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150661656 + 6150661657.

It is an arithmetic number, because the mean of its divisors is an integer number (6150661657).

Almost surely, 212301323313 is an apocalyptic number.

It is an amenable number.

12301323313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12301323313 is an equidigital number, since it uses as much as digits as its factorization.

12301323313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12301323313 its reverse (31332310321), we get a palindrome (43633633634).

The spelling of 12301323313 in words is "twelve billion, three hundred one million, three hundred twenty-three thousand, three hundred thirteen".