115243302021224 has 64 divisors (see below), whose sum is σ = 235510638048000. Its totient is φ = 52547452344576.

The previous prime is 115243302021191. The next prime is 115243302021247. The reversal of 115243302021224 is 422120203342511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806960177 + ... + 807102975.

It is an arithmetic number, because the mean of its divisors is an integer number (3679853719500).

Almost surely, 2^{115243302021224} is an apocalyptic number.

It is an amenable number.

115243302021224 is an abundant number, since it is smaller than the sum of its proper divisors (120267336026776).

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

115243302021224 is a wasteful number, since it uses less digits than its factorization.

115243302021224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236394 (or 236390 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 115243302021224 its reverse (422120203342511), we get a palindrome (537363505363735).

The spelling of 115243302021224 in words is "one hundred fifteen trillion, two hundred forty-three billion, three hundred two million, twenty-one thousand, two hundred twenty-four".