130231841 has 2 divisors, whose sum is σ = 130231842. Its totient is φ = 130231840.

The previous prime is 130231813. The next prime is 130231847. The reversal of 130231841 is 148132031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130051216 + 180625 = 11404^2 + 425^2 .

It is a cyclic number.

It is not a de Polignac number, because 130231841 - 2¹⁰ = 130230817 is a prime.

It is not a weakly prime, because it can be changed into another prime (130231847) 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 as a sum of consecutive naturals, namely, 65115920 + 65115921.

It is an arithmetic number, because the mean of its divisors is an integer number (65115921).

Almost surely, 2^130231841 is an apocalyptic number.

It is an amenable number.

130231841 is a deficient number, since it is larger than the sum of its proper divisors (1).

130231841 is an equidigital number, since it uses as much as digits as its factorization.

130231841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 130231841 is about 11411.9166225486. The cubic root of 130231841 is about 506.8806665161.

Adding to 130231841 its reverse (148132031), we get a palindrome (278363872).

It can be divided in two parts, 130231 and 841, that added together give a 17-th power (131072 = 2¹⁷).

The spelling of 130231841 in words is "one hundred thirty million, two hundred thirty-one thousand, eight hundred forty-one".