130443220532 has 6 divisors (see below), whose sum is σ = 228275635938. Its totient is φ = 65221610264.

The previous prime is 130443220499. The next prime is 130443220547. The reversal of 130443220532 is 235022344031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 100359705616 + 30083514916 = 316796^2 + 173446^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130443220495 and 130443220504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16305402563 + ... + 16305402570.

It is an arithmetic number, because the mean of its divisors is an integer number (38045939323).

Almost surely, 2^130443220532 is an apocalyptic number.

It is an amenable number.

130443220532 is a deficient number, since it is larger than the sum of its proper divisors (97832415406).

130443220532 is a wasteful number, since it uses less digits than its factorization.

130443220532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32610805137 (or 32610805135 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 130443220532 its reverse (235022344031), we get a palindrome (365465564563).

The spelling of 130443220532 in words is "one hundred thirty billion, four hundred forty-three million, two hundred twenty thousand, five hundred thirty-two".