115523103 has 8 divisors (see below), whose sum is σ = 154838016. Its totient is φ = 76611800.

The previous prime is 115523071. The next prime is 115523113. The reversal of 115523103 is 301325511.

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 115523103 - 2⁵ = 115523071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115523103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115523113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100233 + ... + 101378.

It is an arithmetic number, because the mean of its divisors is an integer number (19354752).

Almost surely, 2^115523103 is an apocalyptic number.

115523103 is a deficient number, since it is larger than the sum of its proper divisors (39314913).

115523103 is a wasteful number, since it uses less digits than its factorization.

115523103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201805.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 115523103 is about 10748.1674251939. The cubic root of 115523103 is about 487.0306372652.

Adding to 115523103 its reverse (301325511), we get a palindrome (416848614).

The spelling of 115523103 in words is "one hundred fifteen million, five hundred twenty-three thousand, one hundred three".