113265443 has 4 divisors (see below), whose sum is σ = 114956040. Its totient is φ = 111574848.

The previous prime is 113265391. The next prime is 113265463. The reversal of 113265443 is 344562311.

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

It is a cyclic number.

It is not a de Polignac number, because 113265443 - 2¹² = 113261347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113265463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845198 + ... + 845331.

It is an arithmetic number, because the mean of its divisors is an integer number (28739010).

Almost surely, 2^113265443 is an apocalyptic number.

113265443 is a deficient number, since it is larger than the sum of its proper divisors (1690597).

113265443 is an equidigital number, since it uses as much as digits as its factorization.

113265443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690596.

The product of its digits is 8640, while the sum is 29.

The square root of 113265443 is about 10642.6238775971. The cubic root of 113265443 is about 483.8370734879.

The spelling of 113265443 in words is "one hundred thirteen million, two hundred sixty-five thousand, four hundred forty-three".