Tellurium-130 is a stable isotope of the element tellurium, which has an atomic number of 52. It consists of 52 protons and 78 neutrons in its nucleus. Tellurium-130 is one of the most abundant isotopes of tellurium, making up about 34% of naturally occurring tellurium. This isotope is of interest in various scientific fields, including nuclear physics and astrophysics. It is studied for its potential role in neutrinoless double beta decay, a rare process that could provide insights into the nature of neutrinos and the fundamental symmetries of the universe.