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12313110011 is a prime number
BaseRepresentation
bin10110111011110101…
…10010010111111011
31011210010021210112112
423131322302113323
5200204124010021
65353452402535
7614062464626
oct133572622773
934703253475
1012313110011
11524947a884
12247777644b
131212ca2917
1484b444dbd
154c0ebdd5b
hex2ddeb25fb

12313110011 has 2 divisors, whose sum is σ = 12313110012. Its totient is φ = 12313110010.

The previous prime is 12313110001. The next prime is 12313110059. The reversal of 12313110011 is 11001131321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12313110011 - 210 = 12313108987 is a prime.

It is a super-2 number, since 2×123131100112 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12313110001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156555005 + 6156555006.

It is an arithmetic number, because the mean of its divisors is an integer number (6156555006).

Almost surely, 212313110011 is an apocalyptic number.

12313110011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313110011 is an equidigital number, since it uses as much as digits as its factorization.

12313110011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 12313110011 its reverse (11001131321), we get a palindrome (23314241332).

The spelling of 12313110011 in words is "twelve billion, three hundred thirteen million, one hundred ten thousand, eleven".