its generating csv file when I execute below mongo command but when I open csv file its showing exponencial form(1.31E). how to convert into long number when I open csv?

 mongo --quiet test.js > test.csv
        
    
        
        
        test.js
        *********
        
        print("loanNumber");
        
        loanNumber= 13131313131313;
        out = loanNumber;
    
    
        print(out)