130315191 has 16 divisors (see below), whose sum is σ = 175617504. Its totient is φ = 85950464.

The previous prime is 130315189. The next prime is 130315219. The reversal of 130315191 is 191513031.

It is a cyclic number.

It is not a de Polignac number, because 130315191 - 2¹ = 130315189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130315121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132895 + ... + 133871.

It is an arithmetic number, because the mean of its divisors is an integer number (10976094).

Almost surely, 2^130315191 is an apocalyptic number.

130315191 is a deficient number, since it is larger than the sum of its proper divisors (45302313).

130315191 is a wasteful number, since it uses less digits than its factorization.

130315191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410.

The product of its (nonzero) digits is 405, while the sum is 24.

The square root of 130315191 is about 11415.5679227974. The cubic root of 130315191 is about 506.9887801010.

The spelling of 130315191 in words is "one hundred thirty million, three hundred fifteen thousand, one hundred ninety-one".