130030441 has 4 divisors (see below), whose sum is σ = 130690692. Its totient is φ = 129370192.

The previous prime is 130030429. The next prime is 130030463. The reversal of 130030441 is 144030031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71048041 + 58982400 = 8429^2 + 7680^2 .

It is a cyclic number.

It is not a de Polignac number, because 130030441 - 2⁹ = 130029929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130030421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329830 + ... + 330223.

It is an arithmetic number, because the mean of its divisors is an integer number (32672673).

Almost surely, 2^130030441 is an apocalyptic number.

It is an amenable number.

130030441 is a deficient number, since it is larger than the sum of its proper divisors (660251).

130030441 is an equidigital number, since it uses as much as digits as its factorization.

130030441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660250.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130030441 is about 11403.0890990117. The cubic root of 130030441 is about 506.6192393183.

Adding to 130030441 its reverse (144030031), we get a palindrome (274060472).

The spelling of 130030441 in words is "one hundred thirty million, thirty thousand, four hundred forty-one".