115503104 has 52 divisors (see below), whose sum is σ = 233738376. Its totient is φ = 57065472.

The previous prime is 115503103. The next prime is 115503119. The reversal of 115503104 is 401305511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115503103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667562 + ... + 667734.

Almost surely, 2^115503104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115503104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116869188).

115503104 is an abundant number, since it is smaller than the sum of its proper divisors (118235272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115503104 is an equidigital number, since it uses as much as digits as its factorization.

115503104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 115503104 is about 10747.2370402816. The cubic root of 115503104 is about 487.0025312339.

Adding to 115503104 its reverse (401305511), we get a palindrome (516808615).

The spelling of 115503104 in words is "one hundred fifteen million, five hundred three thousand, one hundred four".