130675531 has 4 divisors (see below), whose sum is σ = 149343472. Its totient is φ = 112007592.

The previous prime is 130675499. The next prime is 130675553. The reversal of 130675531 is 135576031.

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 130675531 - 2⁵ = 130675499 is a prime.

It is a super-2 number, since 2×130675531² = 34152188804263922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130675493 and 130675502.

It is not an unprimeable number, because it can be changed into a prime (130675591) 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 3 ways as a sum of consecutive naturals, for example, 9333960 + ... + 9333973.

It is an arithmetic number, because the mean of its divisors is an integer number (37335868).

Almost surely, 2^130675531 is an apocalyptic number.

130675531 is a deficient number, since it is larger than the sum of its proper divisors (18667941).

130675531 is an equidigital number, since it uses as much as digits as its factorization.

130675531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18667940.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 130675531 is about 11431.3398602264. The cubic root of 130675531 is about 507.4556486920.

The spelling of 130675531 in words is "one hundred thirty million, six hundred seventy-five thousand, five hundred thirty-one".