113282743 has 4 divisors (see below), whose sum is σ = 129466000. Its totient is φ = 97099488.

The previous prime is 113282723. The next prime is 113282749. The reversal of 113282743 is 347282311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 347282311 = 1721 ⋅201791.

It is a cyclic number.

It is not a de Polignac number, because 113282743 - 2⁹ = 113282231 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 (113282749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8091618 + ... + 8091631.

It is an arithmetic number, because the mean of its divisors is an integer number (32366500).

Almost surely, 2^113282743 is an apocalyptic number.

113282743 is a deficient number, since it is larger than the sum of its proper divisors (16183257).

113282743 is an equidigital number, since it uses as much as digits as its factorization.

113282743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16183256.

The product of its digits is 8064, while the sum is 31.

The square root of 113282743 is about 10643.4366160559. The cubic root of 113282743 is about 483.8617057588.

The spelling of 113282743 in words is "one hundred thirteen million, two hundred eighty-two thousand, seven hundred forty-three".