113543004434 has 4 divisors (see below), whose sum is σ = 170314506654. Its totient is φ = 56771502216.

The previous prime is 113543004401. The next prime is 113543004439. The reversal of 113543004434 is 434400345311.

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

It can be written as a sum of positive squares in only one way, i.e., 77060094409 + 36482910025 = 277597^2 + 191005^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113543004434.

It is not an unprimeable number, because it can be changed into a prime (113543004439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28385751107 + ... + 28385751110.

Almost surely, 2^113543004434 is an apocalyptic number.

113543004434 is a deficient number, since it is larger than the sum of its proper divisors (56771502220).

113543004434 is an equidigital number, since it uses as much as digits as its factorization.

113543004434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56771502219.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 113543004434 its reverse (434400345311), we get a palindrome (547943349745).

The spelling of 113543004434 in words is "one hundred thirteen billion, five hundred forty-three million, four thousand, four hundred thirty-four".