In an ideal inductor that has no resistance or capacitance, as the current increases energy flows into the inductor and is stored there within its magnetic field without loss, it is not released until the current decreases and the magnetic field collapses.
On the short scale, there are 12 zeros in a trillion (1012). It is 1,000,000,000,000. The traditional long scale, still used in many areas of the world, advances number names by millions, with intermediate names for the thousands (milliard, billiard, trilliard).
1 trillion = (10^3)^(3+1) = 10^12 which is 1 followed by 12 zeros, ie 13 digits. 1  In those countries that use the long scale (based on power of a million) such as Europe. 2  In those countries that use the short scale (based on powers of a thousand) such as USA.