113330040243443 has 4 divisors (see below), whose sum is σ = 113654768152800. Its totient is φ = 113005312334088.

The previous prime is 113330040243437. The next prime is 113330040243463. The reversal of 113330040243443 is 344342040033311.

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 113330040243443 - 2⁴² = 108931993732339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113330040243463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162363954155 + ... + 162363954852.

It is an arithmetic number, because the mean of its divisors is an integer number (28413692038200).

Almost surely, 2^{113330040243443} is an apocalyptic number.

113330040243443 is a deficient number, since it is larger than the sum of its proper divisors (324727909357).

113330040243443 is an equidigital number, since it uses as much as digits as its factorization.

113330040243443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324727909356.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 113330040243443 its reverse (344342040033311), we get a palindrome (457672080276754).

The spelling of 113330040243443 in words is "one hundred thirteen trillion, three hundred thirty billion, forty million, two hundred forty-three thousand, four hundred forty-three".