130355291 has 4 divisors (see below), whose sum is σ = 142205784. Its totient is φ = 118504800.

The previous prime is 130355243. The next prime is 130355311. The reversal of 130355291 is 192553031.

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 130355291 - 2²⁶ = 63246427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130355591) 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, 5925230 + ... + 5925251.

It is an arithmetic number, because the mean of its divisors is an integer number (35551446).

Almost surely, 2^130355291 is an apocalyptic number.

130355291 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130355291 is a deficient number, since it is larger than the sum of its proper divisors (11850493).

130355291 is a wasteful number, since it uses less digits than its factorization.

130355291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11850492.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 130355291 is about 11417.3241611159. The cubic root of 130355291 is about 507.0407775311.

The spelling of 130355291 in words is "one hundred thirty million, three hundred fifty-five thousand, two hundred ninety-one".