130248191 has 8 divisors (see below), whose sum is σ = 131511600. Its totient is φ = 128989120.

The previous prime is 130248187. The next prime is 130248197. The reversal of 130248191 is 191842031.

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 130248191 - 2² = 130248187 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 (130248197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105365 + ... + 106593.

It is an arithmetic number, because the mean of its divisors is an integer number (16438950).

Almost surely, 2^130248191 is an apocalyptic number.

130248191 is a deficient number, since it is larger than the sum of its proper divisors (1263409).

130248191 is a wasteful number, since it uses less digits than its factorization.

130248191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 130248191 is about 11412.6329565092. The cubic root of 130248191 is about 506.9018777961.

The spelling of 130248191 in words is "one hundred thirty million, two hundred forty-eight thousand, one hundred ninety-one".