115204103 has 8 divisors (see below), whose sum is σ = 133516800. Its totient is φ = 97355160.

The previous prime is 115204069. The next prime is 115204129. The reversal of 115204103 is 301402511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115204103 - 2⁶ = 115204039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115204183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115403 + ... + 116396.

It is an arithmetic number, because the mean of its divisors is an integer number (16689600).

Almost surely, 2^115204103 is an apocalyptic number.

115204103 is a deficient number, since it is larger than the sum of its proper divisors (18312697).

115204103 is an equidigital number, since it uses as much as digits as its factorization.

115204103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231877.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 115204103 is about 10733.3174275244. The cubic root of 115204103 is about 486.5819362613.

Adding to 115204103 its reverse (301402511), we get a palindrome (416606614).

The spelling of 115204103 in words is "one hundred fifteen million, two hundred four thousand, one hundred three".