115200521520043 has 8 divisors (see below), whose sum is σ = 116891658958448. Its totient is φ = 113512439435904.

The previous prime is 115200521520023. The next prime is 115200521520047. The reversal of 115200521520043 is 340025125002511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115200521520043 - 2¹⁷ = 115200521388971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115200521519987 and 115200521520014.

It is not an unprimeable number, because it can be changed into a prime (115200521520047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763762605 + ... + 763913422.

It is an arithmetic number, because the mean of its divisors is an integer number (14611457369806).

Almost surely, 2^{115200521520043} is an apocalyptic number.

115200521520043 is a deficient number, since it is larger than the sum of its proper divisors (1691137438405).

115200521520043 is a wasteful number, since it uses less digits than its factorization.

115200521520043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527677133.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 115200521520043 its reverse (340025125002511), we get a palindrome (455225646522554).

The spelling of 115200521520043 in words is "one hundred fifteen trillion, two hundred billion, five hundred twenty-one million, five hundred twenty thousand, forty-three".