It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a Duffinian number.
It is a congruent number.
Almost surely, 2130729744983623 is an apocalyptic number.
130729744983623 is an equidigital number, since it uses as much as digits as its factorization.
130729744983623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19901018136.
The spelling of 130729744983623 in words is "one hundred thirty trillion, seven hundred twenty-nine billion, seven hundred forty-four million, nine hundred eighty-three thousand, six hundred twenty-three".