130605131 has 8 divisors (see below), whose sum is σ = 134389584. Its totient is φ = 126849280.

The previous prime is 130605071. The next prime is 130605157. The reversal of 130605131 is 131506031.

It is a happy number.

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 130605131 - 2²⁶ = 63496267 is a prime.

It is a super-2 number, since 2×130605131² = 34115400487054322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130605161) 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 7 ways as a sum of consecutive naturals, for example, 2291 + ... + 16323.

It is an arithmetic number, because the mean of its divisors is an integer number (16798698).

Almost surely, 2^130605131 is an apocalyptic number.

130605131 is a deficient number, since it is larger than the sum of its proper divisors (3784453).

130605131 is a wasteful number, since it uses less digits than its factorization.

130605131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14301.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 130605131 is about 11428.2601912977. The cubic root of 130605131 is about 507.3645036123.

The spelling of 130605131 in words is "one hundred thirty million, six hundred five thousand, one hundred thirty-one".