112303305 has 24 divisors (see below), whose sum is σ = 199410120. Its totient is φ = 58433280.

The previous prime is 112303291. The next prime is 112303333. The reversal of 112303305 is 503303211.

It can be written as a sum of positive squares in 4 ways, for example, as 3059001 + 109244304 = 1749^2 + 10452^2 .

It is not a de Polignac number, because 112303305 - 2¹¹ = 112301257 is a prime.

It is a super-2 number, since 2×112303305² = 25224064627846050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28590 + ... + 32279.

It is an arithmetic number, because the mean of its divisors is an integer number (8308755).

Almost surely, 2^112303305 is an apocalyptic number.

112303305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112303305 is a deficient number, since it is larger than the sum of its proper divisors (87106815).

112303305 is a wasteful number, since it uses less digits than its factorization.

112303305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60921 (or 60918 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 112303305 is about 10597.3253701111. The cubic root of 112303305 is about 482.4631845696.

Adding to 112303305 its reverse (503303211), we get a palindrome (615606516).

It can be divided in two parts, 11230 and 3305, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 112303305 in words is "one hundred twelve million, three hundred three thousand, three hundred five".