115343323343512 has 64 divisors (see below), whose sum is σ = 237888874742400. Its totient is φ = 51994204093440.

The previous prime is 115343323343471. The next prime is 115343323343561. The reversal of 115343323343512 is 215343323343511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5896168 + ... + 16292680.

It is an arithmetic number, because the mean of its divisors is an integer number (3717013667850).

Almost surely, 2^{115343323343512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115343323343512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118944437371200).

115343323343512 is an abundant number, since it is smaller than the sum of its proper divisors (122545551398888).

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

115343323343512 is a wasteful number, since it uses less digits than its factorization.

115343323343512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10397576 (or 10397572 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 43.

Subtracting 115343323343512 from its reverse (215343323343511), we obtain a palindrome (99999999999999).

The spelling of 115343323343512 in words is "one hundred fifteen trillion, three hundred forty-three billion, three hundred twenty-three million, three hundred forty-three thousand, five hundred twelve".