130087601 has 6 divisors (see below), whose sum is σ = 151326450. Its totient is φ = 111503616.

The previous prime is 130087589. The next prime is 130087603. The reversal of 130087601 is 106780031.

It can be written as a sum of positive squares in only one way, i.e., 75342400 + 54745201 = 8680^2 + 7399^2 .

It is not a de Polignac number, because 130087601 - 2⁶ = 130087537 is a prime.

It is a super-3 number, since 3×130087601³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130087603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1327376 + ... + 1327473.

It is an arithmetic number, because the mean of its divisors is an integer number (25221075).

Almost surely, 2^130087601 is an apocalyptic number.

It is an amenable number.

130087601 is a deficient number, since it is larger than the sum of its proper divisors (21238849).

130087601 is an equidigital number, since it uses as much as digits as its factorization.

130087601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654863 (or 2654856 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 130087601 is about 11405.5951620246. The cubic root of 130087601 is about 506.6934632546.

The spelling of 130087601 in words is "one hundred thirty million, eighty-seven thousand, six hundred one".