115103343 has 4 divisors (see below), whose sum is σ = 153471128. Its totient is φ = 76735560.

The previous prime is 115103327. The next prime is 115103353. The reversal of 115103343 is 343301511.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 115103343 - 2⁴ = 115103327 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 (115103323) 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 3 ways as a sum of consecutive naturals, for example, 19183888 + ... + 19183893.

It is an arithmetic number, because the mean of its divisors is an integer number (38367782).

Almost surely, 2^115103343 is an apocalyptic number.

115103343 is a deficient number, since it is larger than the sum of its proper divisors (38367785).

115103343 is an equidigital number, since it uses as much as digits as its factorization.

115103343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38367784.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 115103343 is about 10728.6226049759. The cubic root of 115103343 is about 486.4400365221.

Adding to 115103343 its reverse (343301511), we get a palindrome (458404854).

The spelling of 115103343 in words is "one hundred fifteen million, one hundred three thousand, three hundred forty-three".