130243000 has 64 divisors (see below), whose sum is σ = 307288800. Its totient is φ = 51667200.

The previous prime is 130242979. The next prime is 130243007. The reversal of 130243000 is 342031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130243007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138532 + ... + 139468.

Almost surely, 2^130243000 is an apocalyptic number.

130243000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153644400).

130243000 is an abundant number, since it is smaller than the sum of its proper divisors (177045800).

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

130243000 is a wasteful number, since it uses less digits than its factorization.

130243000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 130243000 is about 11412.4055308248. The cubic root of 130243000 is about 506.8951435692.

Adding to 130243000 its reverse (342031), we get a palindrome (130585031).

The spelling of 130243000 in words is "one hundred thirty million, two hundred forty-three thousand".