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13021130013113 is a prime number
BaseRepresentation
bin1011110101111011011111…
…0101000011100110111001
31201002210210221100102002202
42331132313311003212321
53201314233240404423
643405454034035545
72512513511633225
oct275366765034671
951083727312082
1013021130013113
114170259483352
1215636ba118bb5
13735b6c4c1961
1433032441d785
15178a99716728
hexbd7b7d439b9

13021130013113 has 2 divisors, whose sum is σ = 13021130013114. Its totient is φ = 13021130013112.

The previous prime is 13021130013103. The next prime is 13021130013131. The reversal of 13021130013113 is 31131003112031.

Together with next prime (13021130013131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10474466199184 + 2546663813929 = 3236428^2 + 1595827^2 .

It is a cyclic number.

It is not a de Polignac number, because 13021130013113 - 24 = 13021130013097 is a prime.

It is not a weakly prime, because it can be changed into another prime (13021130013103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510565006556 + 6510565006557.

It is an arithmetic number, because the mean of its divisors is an integer number (6510565006557).

Almost surely, 213021130013113 is an apocalyptic number.

It is an amenable number.

13021130013113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021130013113 is an equidigital number, since it uses as much as digits as its factorization.

13021130013113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 13021130013113 its reverse (31131003112031), we get a palindrome (44152133125144).

The spelling of 13021130013113 in words is "thirteen trillion, twenty-one billion, one hundred thirty million, thirteen thousand, one hundred thirteen".