130321130132 has 6 divisors (see below), whose sum is σ = 228061977738. Its totient is φ = 65160565064.

The previous prime is 130321130123. The next prime is 130321130143. The reversal of 130321130132 is 231031123031.

It can be written as a sum of positive squares in only one way, i.e., 120127400836 + 10193729296 = 346594^2 + 100964^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16290141263 + ... + 16290141270.

It is an arithmetic number, because the mean of its divisors is an integer number (38010329623).

Almost surely, 2^130321130132 is an apocalyptic number.

It is an amenable number.

130321130132 is a deficient number, since it is larger than the sum of its proper divisors (97740847606).

130321130132 is a wasteful number, since it uses less digits than its factorization.

130321130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32580282537 (or 32580282535 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130321130132 its reverse (231031123031), we get a palindrome (361352253163).

The spelling of 130321130132 in words is "one hundred thirty billion, three hundred twenty-one million, one hundred thirty thousand, one hundred thirty-two".