12300515500 has 192 divisors, whose sum is σ = 33838092288. Its totient is φ = 3801772800.

The previous prime is 12300515453. The next prime is 12300515527. The reversal of 12300515500 is 551500321.

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, 1953357 + ... + 1959643.

It is an arithmetic number, because the mean of its divisors is an integer number (176240064).

Almost surely, 2^12300515500 is an apocalyptic number.

12300515500 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 12300515500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16919046144).

12300515500 is an abundant number, since it is smaller than the sum of its proper divisors (21537576788).

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

12300515500 is a wasteful number, since it uses less digits than its factorization.

12300515500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369 (or 6357 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 12300515500 in words is "twelve billion, three hundred million, five hundred fifteen thousand, five hundred".