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13118011 is a prime number
BaseRepresentation
bin110010000010…
…101000111011
3220200110112021
4302002220323
511324234021
61145055311
7216333634
oct62025073
926613467
1013118011
11744a835
124487537
132943b4a
141a5688b
151241c41
hexc82a3b

13118011 has 2 divisors, whose sum is σ = 13118012. Its totient is φ = 13118010.

The previous prime is 13118003. The next prime is 13118023. The reversal of 13118011 is 11081131.

13118011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13118011 - 23 = 13118003 is a prime.

It is a super-2 number, since 2×131180112 = 344164425192242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13118711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6559005 + 6559006.

It is an arithmetic number, because the mean of its divisors is an integer number (6559006).

Almost surely, 213118011 is an apocalyptic number.

13118011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13118011 is an equidigital number, since it uses as much as digits as its factorization.

13118011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

The square root of 13118011 is about 3621.8794844666. The cubic root of 13118011 is about 235.8428224223.

Adding to 13118011 its reverse (11081131), we get a palindrome (24199142).

The spelling of 13118011 in words is "thirteen million, one hundred eighteen thousand, eleven".