130546321 has 8 divisors (see below), whose sum is σ = 143392320. Its totient is φ = 118297872.

The previous prime is 130546309. The next prime is 130546327. The reversal of 130546321 is 123645031.

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 130546321 - 2⁵ = 130546289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130546327) 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 7 ways as a sum of consecutive naturals, for example, 148930 + ... + 149803.

It is an arithmetic number, because the mean of its divisors is an integer number (17924040).

Almost surely, 2^130546321 is an apocalyptic number.

It is an amenable number.

130546321 is a deficient number, since it is larger than the sum of its proper divisors (12845999).

130546321 is a wasteful number, since it uses less digits than its factorization.

130546321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298775.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 130546321 is about 11425.6868940121. The cubic root of 130546321 is about 507.2883386972.

The spelling of 130546321 in words is "one hundred thirty million, five hundred forty-six thousand, three hundred twenty-one".