115011303 has 32 divisors (see below), whose sum is σ = 176808960. Its totient is φ = 65842560.

The previous prime is 115011289. The next prime is 115011353. The reversal of 115011303 is 303110511.

It is not a de Polignac number, because 115011303 - 2¹³ = 115003111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115011353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43701 + ... + 46257.

It is an arithmetic number, because the mean of its divisors is an integer number (5525280).

Almost surely, 2^115011303 is an apocalyptic number.

115011303 is a deficient number, since it is larger than the sum of its proper divisors (61797657).

115011303 is a wasteful number, since it uses less digits than its factorization.

115011303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 115011303 is about 10724.3322869072. The cubic root of 115011303 is about 486.3103447201.

Adding to 115011303 its reverse (303110511), we get a palindrome (418121814).

The spelling of 115011303 in words is "one hundred fifteen million, eleven thousand, three hundred three".