113444443103423 has 4 divisors (see below), whose sum is σ = 113444464501128. Its totient is φ = 113444421705720.

The previous prime is 113444443103393. The next prime is 113444443103461. The reversal of 113444443103423 is 324301344444311.

It is a happy number.

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 113444443103423 - 2⁶ = 113444443103359 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 (113444443103723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3833765 + ... + 15543057.

It is an arithmetic number, because the mean of its divisors is an integer number (28361116125282).

Almost surely, 2^{113444443103423} is an apocalyptic number.

113444443103423 is a deficient number, since it is larger than the sum of its proper divisors (21397705).

113444443103423 is an equidigital number, since it uses as much as digits as its factorization.

113444443103423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21397704.

The product of its (nonzero) digits is 663552, while the sum is 41.

Adding to 113444443103423 its reverse (324301344444311), we get a palindrome (437745787547734).

The spelling of 113444443103423 in words is "one hundred thirteen trillion, four hundred forty-four billion, four hundred forty-three million, one hundred three thousand, four hundred twenty-three".