question #1 Sahih Muslim 811a, Book 6, Hadith 314 : What is the significance of Surah Al-Ikhlas in relation to the rest of the Qur’an?

Is any one of you incapable of reciting a third of the Qur’an in a night? They (the Companions) asked: How could one recite a third of the Qur’an (in a night)? Upon this he (the Holy Prophet) said: “‘Say: He is Allah, One’ (Qur’an. cxii) is equivalent to a third of the Qur’an.”