130207105500 has 192 divisors, whose sum is σ = 418923767808. Its totient is φ = 31258444800.

The previous prime is 130207105373. The next prime is 130207105519. The reversal of 130207105500 is 5501702031.

130207105500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 475497 + ... + 697503.

It is an arithmetic number, because the mean of its divisors is an integer number (2181894624).

Almost surely, 2^130207105500 is an apocalyptic number.

130207105500 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 130207105500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209461883904).

130207105500 is an abundant number, since it is smaller than the sum of its proper divisors (288716662308).

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

130207105500 is a wasteful number, since it uses less digits than its factorization.

130207105500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222069 (or 222057 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

Adding to 130207105500 its reverse (5501702031), we get a palindrome (135708807531).

The spelling of 130207105500 in words is "one hundred thirty billion, two hundred seven million, one hundred five thousand, five hundred".