130320041441 has 4 divisors (see below), whose sum is σ = 130981564692. Its totient is φ = 129658518192.

The previous prime is 130320041437. The next prime is 130320041479. The reversal of 130320041441 is 144140023031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144140023031 = 4049 ⋅35598919.

It can be written as a sum of positive squares in 2 ways, for example, as 125974595041 + 4345446400 = 354929^2 + 65920^2 .

It is a cyclic number.

It is not a de Polignac number, because 130320041441 - 2² = 130320041437 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 (130320011441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330761330 + ... + 330761723.

It is an arithmetic number, because the mean of its divisors is an integer number (32745391173).

Almost surely, 2^130320041441 is an apocalyptic number.

It is an amenable number.

130320041441 is a deficient number, since it is larger than the sum of its proper divisors (661523251).

130320041441 is an equidigital number, since it uses as much as digits as its factorization.

130320041441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661523250.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 130320041441 its reverse (144140023031), we get a palindrome (274460064472).

The spelling of 130320041441 in words is "one hundred thirty billion, three hundred twenty million, forty-one thousand, four hundred forty-one".