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13111111321283 is a prime number
BaseRepresentation
bin1011111011001010101100…
…1000100000011011000011
31201102102001220001110212002
42332302223020200123003
53204303023444240113
643515054505454215
72522150363266523
oct276625310403303
951372056043762
1013111111321283
1141a5433597a48
1215790307a136b
137414ac49b081
1433481ca53683
1517b0b40eec58
hexbecab2206c3

13111111321283 has 2 divisors, whose sum is σ = 13111111321284. Its totient is φ = 13111111321282.

The previous prime is 13111111321193. The next prime is 13111111321303. The reversal of 13111111321283 is 38212311111131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13111111321283 - 216 = 13111111255747 is a prime.

It is not a weakly prime, because it can be changed into another prime (13111111381283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555555660641 + 6555555660642.

It is an arithmetic number, because the mean of its divisors is an integer number (6555555660642).

Almost surely, 213111111321283 is an apocalyptic number.

13111111321283 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111111321283 is an equidigital number, since it uses as much as digits as its factorization.

13111111321283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 29.

The spelling of 13111111321283 in words is "thirteen trillion, one hundred eleven billion, one hundred eleven million, three hundred twenty-one thousand, two hundred eighty-three".