130320100 has 36 divisors (see below), whose sum is σ = 289380784. Its totient is φ = 50914080.

The previous prime is 130320089. The next prime is 130320101. The reversal of 130320100 is 1023031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (130320101) 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 11 ways as a sum of consecutive naturals, for example, 10854 + ... + 19453.

Almost surely, 2^130320100 is an apocalyptic number.

130320100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130320100 is an abundant number, since it is smaller than the sum of its proper divisors (159060684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130320100 is a wasteful number, since it uses less digits than its factorization.

130320100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30364 (or 30357 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 130320100 is about 11415.7829341662. The cubic root of 130320100 is about 506.9951461449.

Adding to 130320100 its reverse (1023031), we get a palindrome (131343131).

The spelling of 130320100 in words is "one hundred thirty million, three hundred twenty thousand, one hundred".