115053305103 has 24 divisors (see below), whose sum is σ = 184002039936. Its totient is φ = 68688536400.

The previous prime is 115053305089. The next prime is 115053305131. The reversal of 115053305103 is 301503350511.

115053305103 is a `hidden beast` number, since 115 + 0 + 5 + 3 + 30 + 510 + 3 = 666.

It is not a de Polignac number, because 115053305103 - 2²⁶ = 114986196239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115053305153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8666163 + ... + 8679428.

It is an arithmetic number, because the mean of its divisors is an integer number (7666751664).

Almost surely, 2^115053305103 is an apocalyptic number.

115053305103 is a deficient number, since it is larger than the sum of its proper divisors (68948734833).

115053305103 is a wasteful number, since it uses less digits than its factorization.

115053305103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17345675 (or 17345672 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

Adding to 115053305103 its reverse (301503350511), we get a palindrome (416556655614).

The spelling of 115053305103 in words is "one hundred fifteen billion, fifty-three million, three hundred five thousand, one hundred three".