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12301331033 is a prime number
BaseRepresentation
bin10110111010011011…
…10110101001011001
31011202022010100211002
423131031312221121
5200143120043113
65352352114345
7613560405605
oct133515665131
934668110732
1012301331033
115242865092
1224738359b5
13121070a404
14849a5a505
154bee43c58
hex2dd376a59

12301331033 has 2 divisors, whose sum is σ = 12301331034. Its totient is φ = 12301331032.

The previous prime is 12301331027. The next prime is 12301331047. The reversal of 12301331033 is 33013310321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9746230729 + 2555100304 = 98723^2 + 50548^2 .

It is a cyclic number.

It is not a de Polignac number, because 12301331033 - 28 = 12301330777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12301330996 and 12301331014.

It is not a weakly prime, because it can be changed into another prime (12301331023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150665516 + 6150665517.

It is an arithmetic number, because the mean of its divisors is an integer number (6150665517).

Almost surely, 212301331033 is an apocalyptic number.

It is an amenable number.

12301331033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12301331033 is an equidigital number, since it uses as much as digits as its factorization.

12301331033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 12301331033 its reverse (33013310321), we get a palindrome (45314641354).

The spelling of 12301331033 in words is "twelve billion, three hundred one million, three hundred thirty-one thousand, thirty-three".