115543054223 has 2 divisors, whose sum is σ = 115543054224. Its totient is φ = 115543054222.

The previous prime is 115543054189. The next prime is 115543054243. The reversal of 115543054223 is 322450345511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115543054223 - 2²⁶ = 115475945359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115543054243) 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 as a sum of consecutive naturals, namely, 57771527111 + 57771527112.

It is an arithmetic number, because the mean of its divisors is an integer number (57771527112).

Almost surely, 2^115543054223 is an apocalyptic number.

115543054223 is a deficient number, since it is larger than the sum of its proper divisors (1).

115543054223 is an equidigital number, since it uses as much as digits as its factorization.

115543054223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 115543054223 its reverse (322450345511), we get a palindrome (437993399734).

The spelling of 115543054223 in words is "one hundred fifteen billion, five hundred forty-three million, fifty-four thousand, two hundred twenty-three".