115106303 has 16 divisors (see below), whose sum is σ = 131616576. Its totient is φ = 99724800.

The previous prime is 115106291. The next prime is 115106347. The reversal of 115106303 is 303601511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 115106303 - 2⁴ = 115106287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115106363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154550 + ... + 155292.

It is an arithmetic number, because the mean of its divisors is an integer number (8226036).

Almost surely, 2^115106303 is an apocalyptic number.

115106303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115106303 is a deficient number, since it is larger than the sum of its proper divisors (16510273).

115106303 is a wasteful number, since it uses less digits than its factorization.

115106303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 115106303 is about 10728.7605528318. The cubic root of 115106303 is about 486.4442062538. Note that the first 3 decimals are identical.

Adding to 115106303 its reverse (303601511), we get a palindrome (418707814).

The spelling of 115106303 in words is "one hundred fifteen million, one hundred six thousand, three hundred three".