115320343553212 has 96 divisors (see below), whose sum is σ = 231725262827520. Its totient is φ = 49191081162240.

The previous prime is 115320343553189. The next prime is 115320343553249. The reversal of 115320343553212 is 212355343023511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36413116053 + ... + 36413119219.

It is an arithmetic number, because the mean of its divisors is an integer number (2413804821120).

Almost surely, 2^{115320343553212} is an apocalyptic number.

It is an amenable number.

115320343553212 is an abundant number, since it is smaller than the sum of its proper divisors (116404919274308).

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

115320343553212 is a wasteful number, since it uses less digits than its factorization.

115320343553212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7771 (or 7769 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 115320343553212 its reverse (212355343023511), we get a palindrome (327675686576723).

The spelling of 115320343553212 in words is "one hundred fifteen trillion, three hundred twenty billion, three hundred forty-three million, five hundred fifty-three thousand, two hundred twelve".