113284459009 has 4 divisors (see below), whose sum is σ = 113910340180. Its totient is φ = 112658577840.

The previous prime is 113284458983. The next prime is 113284459061. The reversal of 113284459009 is 900954482311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16090161409 + 97194297600 = 126847^2 + 311760^2 .

It is a cyclic number.

It is not a de Polignac number, because 113284459009 - 2¹⁹ = 113283934721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113284459009.

It is not an unprimeable number, because it can be changed into a prime (113284459609) 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, 312940314 + ... + 312940675.

It is an arithmetic number, because the mean of its divisors is an integer number (28477585045).

Almost surely, 2^113284459009 is an apocalyptic number.

It is an amenable number.

113284459009 is a deficient number, since it is larger than the sum of its proper divisors (625881171).

113284459009 is an equidigital number, since it uses as much as digits as its factorization.

113284459009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625881170.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 113284459009 in words is "one hundred thirteen billion, two hundred eighty-four million, four hundred fifty-nine thousand, nine".