130787200000 has 264 divisors, whose sum is σ = 341187475104. Its totient is φ = 50012160000.

The previous prime is 130787199997. The next prime is 130787200003. The reversal of 130787200000 is 2787031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130787199997) and next prime (130787200003).

It is not an unprimeable number, because it can be changed into a prime (130787200003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73599112 + ... + 73600888.

Almost surely, 2^130787200000 is an apocalyptic number.

130787200000 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 130787200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170593737552).

130787200000 is an abundant number, since it is smaller than the sum of its proper divisors (210400275104).

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

130787200000 is an frugal number, since it uses more digits than its factorization.

130787200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

Adding to 130787200000 its reverse (2787031), we get a palindrome (130789987031).

The spelling of 130787200000 in words is "one hundred thirty billion, seven hundred eighty-seven million, two hundred thousand".