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130 is a positive integer following 129 and preceding 131. The name thirteenty has been given to this number, analogously to eleventy and twelfty.[1]

It is the only number that is equal to the sum of the squares of its first four divisors.[2]

DeepLineMadom calls the number unoogolduplex, and is equal to 10[1]10[1]10[1]100 in DeepLineMadom's Array Notation[3].

In Germany

Unlike all other countries, Germany has no general speed limit on most of its motorways, but there is an advisory speed limit of 130 km/h.

Sources

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