130247005 has 16 divisors (see below), whose sum is σ = 178824960. Its totient is φ = 89212032.

The previous prime is 130246981. The next prime is 130247069. The reversal of 130247005 is 500742031.

It is not a de Polignac number, because 130247005 - 2¹¹ = 130244957 is a prime.

It is a super-2 number, since 2×130247005² = 33928564622940050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43672 + ... + 46558.

It is an arithmetic number, because the mean of its divisors is an integer number (11176560).

Almost surely, 2^130247005 is an apocalyptic number.

It is an amenable number.

130247005 is a deficient number, since it is larger than the sum of its proper divisors (48577955).

130247005 is a wasteful number, since it uses less digits than its factorization.

130247005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 130247005 is about 11412.5809964267. The cubic root of 130247005 is about 506.9003392272.

Adding to 130247005 its reverse (500742031), we get a palindrome (630989036).

The spelling of 130247005 in words is "one hundred thirty million, two hundred forty-seven thousand, five".