115501330000 has 300 divisors, whose sum is σ = 329854053540. Its totient is φ = 39045888000.

The previous prime is 115501329989. The next prime is 115501330013. The reversal of 115501330000 is 33105511.

It can be written as a sum of positive squares in 10 ways, for example, as 95157442576 + 20343887424 = 308476^2 + 142632^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115501330000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 35768386 + ... + 35771614.

Almost surely, 2^115501330000 is an apocalyptic number.

115501330000 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 115501330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164927026770).

115501330000 is an abundant number, since it is smaller than the sum of its proper divisors (214352723540).

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

115501330000 is an equidigital number, since it uses as much as digits as its factorization.

115501330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344 (or 3316 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 19.

Adding to 115501330000 its reverse (33105511), we get a palindrome (115534435511).

The spelling of 115501330000 in words is "one hundred fifteen billion, five hundred one million, three hundred thirty thousand".