130320983 has 8 divisors (see below), whose sum is σ = 145185600. Its totient is φ = 116147808.

The previous prime is 130320961. The next prime is 130321033. The reversal of 130320983 is 389023031.

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 130320983 - 2¹² = 130316887 is a prime.

It is a super-2 number, since 2×130320983² = 33967117220172578, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130320083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172463 + ... + 173216.

It is an arithmetic number, because the mean of its divisors is an integer number (18148200).

Almost surely, 2^130320983 is an apocalyptic number.

130320983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130320983 is a deficient number, since it is larger than the sum of its proper divisors (14864617).

130320983 is a wasteful number, since it uses less digits than its factorization.

130320983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345721.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 130320983 is about 11415.8216086272. The cubic root of 130320983 is about 506.9962912118.

The spelling of 130320983 in words is "one hundred thirty million, three hundred twenty thousand, nine hundred eighty-three".