115520532235243 has 2 divisors, whose sum is σ = 115520532235244. Its totient is φ = 115520532235242.

The previous prime is 115520532235151. The next prime is 115520532235271. The reversal of 115520532235243 is 342532235025511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115520532235243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115520532235243.

It is not a weakly prime, because it can be changed into another prime (115520532239243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57760266117621 + 57760266117622.

It is an arithmetic number, because the mean of its divisors is an integer number (57760266117622).

Almost surely, 2^{115520532235243} is an apocalyptic number.

115520532235243 is a deficient number, since it is larger than the sum of its proper divisors (1).

115520532235243 is an equidigital number, since it uses as much as digits as its factorization.

115520532235243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 115520532235243 in words is "one hundred fifteen trillion, five hundred twenty billion, five hundred thirty-two million, two hundred thirty-five thousand, two hundred forty-three".