130321241 has 4 divisors (see below), whose sum is σ = 134525184. Its totient is φ = 126117300.

The previous prime is 130321229. The next prime is 130321249. The reversal of 130321241 is 142123031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 130321241 - 2¹⁴ = 130304857 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 (130321249) 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, 2101925 + ... + 2101986.

It is an arithmetic number, because the mean of its divisors is an integer number (33631296).

Almost surely, 2^130321241 is an apocalyptic number.

It is an amenable number.

130321241 is a deficient number, since it is larger than the sum of its proper divisors (4203943).

130321241 is an equidigital number, since it uses as much as digits as its factorization.

130321241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203942.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 130321241 is about 11415.8329087281. The cubic root of 130321241 is about 506.9966257830.

Adding to 130321241 its reverse (142123031), we get a palindrome (272444272).

The spelling of 130321241 in words is "one hundred thirty million, three hundred twenty-one thousand, two hundred forty-one".