130191207 has 4 divisors (see below), whose sum is σ = 173588280. Its totient is φ = 86794136.

The previous prime is 130191167. The next prime is 130191233. The reversal of 130191207 is 702191031.

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 130191207 - 2¹⁵ = 130158439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130191007) 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, 21698532 + ... + 21698537.

It is an arithmetic number, because the mean of its divisors is an integer number (43397070).

Almost surely, 2^130191207 is an apocalyptic number.

130191207 is a deficient number, since it is larger than the sum of its proper divisors (43397073).

130191207 is an equidigital number, since it uses as much as digits as its factorization.

130191207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43397072.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 130191207 is about 11410.1361516855. The cubic root of 130191207 is about 506.8279432821.

The spelling of 130191207 in words is "one hundred thirty million, one hundred ninety-one thousand, two hundred seven".