130124197 has 4 divisors (see below), whose sum is σ = 148713376. Its totient is φ = 111535020.

The previous prime is 130124167. The next prime is 130124231. The reversal of 130124197 is 791421031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130124197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130124167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9294579 + ... + 9294592.

It is an arithmetic number, because the mean of its divisors is an integer number (37178344).

Almost surely, 2^130124197 is an apocalyptic number.

It is an amenable number.

130124197 is a deficient number, since it is larger than the sum of its proper divisors (18589179).

130124197 is an equidigital number, since it uses as much as digits as its factorization.

130124197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18589178.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 130124197 is about 11407.1993495336. The cubic root of 130124197 is about 506.7409728181.

It can be divided in two parts, 130124 and 197, that added together give a 4-th power (130321 = 19⁴).

The spelling of 130124197 in words is "one hundred thirty million, one hundred twenty-four thousand, one hundred ninety-seven".