130549201 has 4 divisors (see below), whose sum is σ = 131109732. Its totient is φ = 129988672.

The previous prime is 130549193. The next prime is 130549231. The reversal of 130549201 is 102945031.

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 12609601 + 117939600 = 3551^2 + 10860^2 .

It is a cyclic number.

It is not a de Polignac number, because 130549201 - 2³ = 130549193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130549231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279916 + ... + 280381.

It is an arithmetic number, because the mean of its divisors is an integer number (32777433).

Almost surely, 2^130549201 is an apocalyptic number.

It is an amenable number.

130549201 is a deficient number, since it is larger than the sum of its proper divisors (560531).

130549201 is an equidigital number, since it uses as much as digits as its factorization.

130549201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560530.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 130549201 is about 11425.8129251270. The cubic root of 130549201 is about 507.2920691219.

The spelling of 130549201 in words is "one hundred thirty million, five hundred forty-nine thousand, two hundred one".