130740105 has 8 divisors (see below), whose sum is σ = 209184192. Its totient is φ = 69728048.

The previous prime is 130740097. The next prime is 130740107. The reversal of 130740105 is 501047031.

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 130740105 - 2³ = 130740097 is a prime.

It is a super-2 number, since 2×130740105² = 34185950110822050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130740107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4357989 + ... + 4358018.

It is an arithmetic number, because the mean of its divisors is an integer number (26148024).

Almost surely, 2^130740105 is an apocalyptic number.

130740105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130740105 is a deficient number, since it is larger than the sum of its proper divisors (78444087).

130740105 is an equidigital number, since it uses as much as digits as its factorization.

130740105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8716015.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 130740105 is about 11434.1639397028. The cubic root of 130740105 is about 507.5392222188.

Adding to 130740105 its reverse (501047031), we get a palindrome (631787136).

The spelling of 130740105 in words is "one hundred thirty million, seven hundred forty thousand, one hundred five".