113535453443 has 4 divisors (see below), whose sum is σ = 113544704520. Its totient is φ = 113526202368.

The previous prime is 113535453433. The next prime is 113535453463. The reversal of 113535453443 is 344354535311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344354535311 = 3163 ⋅108869597.

It is a cyclic number.

It is not a de Polignac number, because 113535453443 - 2¹⁶ = 113535387907 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 113535453443.

It is not an unprimeable number, because it can be changed into a prime (113535453433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4607105 + ... + 4631682.

It is an arithmetic number, because the mean of its divisors is an integer number (28386176130).

Almost surely, 2^113535453443 is an apocalyptic number.

113535453443 is a deficient number, since it is larger than the sum of its proper divisors (9251077).

113535453443 is an equidigital number, since it uses as much as digits as its factorization.

113535453443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9251076.

The product of its digits is 648000, while the sum is 41.

Adding to 113535453443 its reverse (344354535311), we get a palindrome (457889988754).

The spelling of 113535453443 in words is "one hundred thirteen billion, five hundred thirty-five million, four hundred fifty-three thousand, four hundred forty-three".