How Do you Pronounce twelve million three hundred fifty three thousand twenty one in english ?

twelve million three hundred fifty three thousand twenty one Pronunciation in english(IPA) :

twɛlv ˈmɪljən θriː ˈhʌndrəd ˈfɪfti θriː ˈθaʊz(ə)nd ˈtwɛnti wʌn