Changing math layout / microtypography

Hello,

I want to have a different layout/typography
for the integral symbol.
I want the limits to be directly below and above the Integral-symbol,
not right-sided.
The Sum-symbol seems to have both options, but the integral it seems,
only has the limits shifted to the right of the integral-symbol.


How to chnage that?


Ciao,
    Oliver