130244461 has 2 divisors, whose sum is σ = 130244462. Its totient is φ = 130244460.

The previous prime is 130244453. The next prime is 130244467. The reversal of 130244461 is 164442031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101888836 + 28355625 = 10094^2 + 5325^2 .

It is a cyclic number.

It is not a de Polignac number, because 130244461 - 2³ = 130244453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130244467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65122230 + 65122231.

It is an arithmetic number, because the mean of its divisors is an integer number (65122231).

Almost surely, 2^130244461 is an apocalyptic number.

It is an amenable number.

130244461 is a deficient number, since it is larger than the sum of its proper divisors (1).

130244461 is an equidigital number, since it uses as much as digits as its factorization.

130244461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 130244461 is about 11412.4695399374. The cubic root of 130244461 is about 506.8970389264.

Adding to 130244461 its reverse (164442031), we get a palindrome (294686492).

The spelling of 130244461 in words is "one hundred thirty million, two hundred forty-four thousand, four hundred sixty-one".