130108247 has 4 divisors (see below), whose sum is σ = 130481400. Its totient is φ = 129735096.

The previous prime is 130108213. The next prime is 130108249. The reversal of 130108247 is 742801031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130108247 - 2⁶ = 130108183 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 (130108249) 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, 186053 + ... + 186750.

It is an arithmetic number, because the mean of its divisors is an integer number (32620350).

Almost surely, 2^130108247 is an apocalyptic number.

130108247 is a deficient number, since it is larger than the sum of its proper divisors (373153).

130108247 is an equidigital number, since it uses as much as digits as its factorization.

130108247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373152.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 130108247 is about 11406.5002082146. The cubic root of 130108247 is about 506.7202673460.

Adding to 130108247 its reverse (742801031), we get a palindrome (872909278).

The spelling of 130108247 in words is "one hundred thirty million, one hundred eight thousand, two hundred forty-seven".