130298191 has 2 divisors, whose sum is σ = 130298192. Its totient is φ = 130298190.

The previous prime is 130298171. The next prime is 130298249. The reversal of 130298191 is 191892031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130298191 - 2⁵ = 130298159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130298171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65149095 + 65149096.

It is an arithmetic number, because the mean of its divisors is an integer number (65149096).

Almost surely, 2^130298191 is an apocalyptic number.

130298191 is a deficient number, since it is larger than the sum of its proper divisors (1).

130298191 is an equidigital number, since it uses as much as digits as its factorization.

130298191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 130298191 is about 11414.8233013043. The cubic root of 130298191 is about 506.9667330830.

The spelling of 130298191 in words is "one hundred thirty million, two hundred ninety-eight thousand, one hundred ninety-one".