115532111205312 has 56 divisors (see below), whose sum is σ = 310241079751296. Its totient is φ = 37935917107968.

The previous prime is 115532111205307. The next prime is 115532111205319. The reversal of 115532111205312 is 213502111235511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115532111205319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4490507628 + ... + 4490533355.

Almost surely, 2^{115532111205312} is an apocalyptic number.

115532111205312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115532111205312 is an abundant number, since it is smaller than the sum of its proper divisors (194708968545984).

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

115532111205312 is an equidigital number, since it uses as much as digits as its factorization.

115532111205312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8981041065 (or 8981041055 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 33.

The spelling of 115532111205312 in words is "one hundred fifteen trillion, five hundred thirty-two billion, one hundred eleven million, two hundred five thousand, three hundred twelve".