130723490724 has 24 divisors (see below), whose sum is σ = 305895475200. Its totient is φ = 43449640224.

The previous prime is 130723490701. The next prime is 130723490797. The reversal of 130723490724 is 427094327031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15602724 + ... + 15611099.

It is an arithmetic number, because the mean of its divisors is an integer number (12745644800).

Almost surely, 2^130723490724 is an apocalyptic number.

It is an amenable number.

130723490724 is an abundant number, since it is smaller than the sum of its proper divisors (175171984476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130723490724 is a wasteful number, since it uses less digits than its factorization.

130723490724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31214179 (or 31214177 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 130723490724 in words is "one hundred thirty billion, seven hundred twenty-three million, four hundred ninety thousand, seven hundred twenty-four".