115202112342543 has 12 divisors (see below), whose sum is σ = 176191465935888. Its totient is φ = 72283678332480.

The previous prime is 115202112342503. The next prime is 115202112342547. The reversal of 115202112342543 is 345243211202511.

115202112342543 is a `hidden beast` number, since 1 + 1 + 5 + 202 + 1 + 1 + 23 + 425 + 4 + 3 = 666.

It is not a de Polignac number, because 115202112342543 - 2¹⁸ = 115202112080399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115202112342498 and 115202112342507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115202112342547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376477491163 + ... + 376477491468.

It is an arithmetic number, because the mean of its divisors is an integer number (14682622161324).

Almost surely, 2^{115202112342543} is an apocalyptic number.

115202112342543 is a deficient number, since it is larger than the sum of its proper divisors (60989353593345).

115202112342543 is a wasteful number, since it uses less digits than its factorization.

115202112342543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752954982654 (or 752954982651 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 115202112342543 in words is "one hundred fifteen trillion, two hundred two billion, one hundred twelve million, three hundred forty-two thousand, five hundred forty-three".