130127005 has 8 divisors (see below), whose sum is σ = 156823992. Its totient is φ = 103653888.

The previous prime is 130127003. The next prime is 130127017. The reversal of 130127005 is 500721031.

It can be written as a sum of positive squares in 4 ways, for example, as 98596 + 130028409 = 314^2 + 11403^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130127005 - 2¹ = 130127003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130127003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54684 + ... + 57013.

It is an arithmetic number, because the mean of its divisors is an integer number (19602999).

Almost surely, 2^130127005 is an apocalyptic number.

It is an amenable number.

130127005 is a deficient number, since it is larger than the sum of its proper divisors (26696987).

130127005 is a wasteful number, since it uses less digits than its factorization.

130127005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111935.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 130127005 is about 11407.3224290365. The cubic root of 130127005 is about 506.7446178445.

Adding to 130127005 its reverse (500721031), we get a palindrome (630848036).

The spelling of 130127005 in words is "one hundred thirty million, one hundred twenty-seven thousand, five".