130425601 has 4 divisors (see below), whose sum is σ = 130744900. Its totient is φ = 130106304.

The previous prime is 130425553. The next prime is 130425613. The reversal of 130425601 is 106524031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 106524031 = 311 ⋅342521.

It can be written as a sum of positive squares in 2 ways, for example, as 97535376 + 32890225 = 9876^2 + 5735^2 .

It is a cyclic number.

It is not a de Polignac number, because 130425601 - 2²¹ = 128328449 is a prime.

It is a super-2 number, since 2×130425601² = 34021674792422402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130425301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159036 + ... + 159853.

It is an arithmetic number, because the mean of its divisors is an integer number (32686225).

Almost surely, 2^130425601 is an apocalyptic number.

It is an amenable number.

130425601 is a deficient number, since it is larger than the sum of its proper divisors (319299).

130425601 is an equidigital number, since it uses as much as digits as its factorization.

130425601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319298.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 130425601 is about 11420.4028387794. The cubic root of 130425601 is about 507.1319223533.

Adding to 130425601 its reverse (106524031), we get a palindrome (236949632).

The spelling of 130425601 in words is "one hundred thirty million, four hundred twenty-five thousand, six hundred one".