115103223 has 12 divisors (see below), whose sum is σ = 167363248. Its totient is φ = 76226400.

The previous prime is 115103179. The next prime is 115103231. The reversal of 115103223 is 322301511.

It is a de Polignac number, because none of the positive numbers 2^k-115103223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115103196 and 115103205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115103123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40990 + ... + 43707.

Almost surely, 2^115103223 is an apocalyptic number.

115103223 is a deficient number, since it is larger than the sum of its proper divisors (52260025).

115103223 is a wasteful number, since it uses less digits than its factorization.

115103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84854 (or 84851 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 115103223 is about 10728.6170124578. The cubic root of 115103223 is about 486.4398674774.

Adding to 115103223 its reverse (322301511), we get a palindrome (437404734).

The spelling of 115103223 in words is "one hundred fifteen million, one hundred three thousand, two hundred twenty-three".