130320441 has 16 divisors (see below), whose sum is σ = 194945920. Its totient is φ = 86034960.

The previous prime is 130320431. The next prime is 130320451. The reversal of 130320441 is 144023031.

It is an interprime number because it is at equal distance from previous prime (130320431) and next prime (130320451).

It is not a de Polignac number, because 130320441 - 2⁵ = 130320409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130320431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20650 + ... + 26211.

It is an arithmetic number, because the mean of its divisors is an integer number (12184120).

Almost surely, 2^130320441 is an apocalyptic number.

It is an amenable number.

130320441 is a deficient number, since it is larger than the sum of its proper divisors (64625479).

130320441 is a wasteful number, since it uses less digits than its factorization.

130320441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46973 (or 46967 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 130320441 is about 11415.7978696191. The cubic root of 130320441 is about 506.9955883514.

Adding to 130320441 its reverse (144023031), we get a palindrome (274343472).

The spelling of 130320441 in words is "one hundred thirty million, three hundred twenty thousand, four hundred forty-one".