113043244043 has 2 divisors, whose sum is σ = 113043244044. Its totient is φ = 113043244042.

The previous prime is 113043244031. The next prime is 113043244109. The reversal of 113043244043 is 340442340311.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (340442340311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113043244043 - 2⁸ = 113043243787 is a prime.

It is a super-3 number, since 3×113043244043³ (a number of 34 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 113043243997 and 113043244015.

It is not a weakly prime, because it can be changed into another prime (113043244943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56521622021 + 56521622022.

It is an arithmetic number, because the mean of its divisors is an integer number (56521622022).

Almost surely, 2^113043244043 is an apocalyptic number.

113043244043 is a deficient number, since it is larger than the sum of its proper divisors (1).

113043244043 is an equidigital number, since it uses as much as digits as its factorization.

113043244043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 113043244043 its reverse (340442340311), we get a palindrome (453485584354).

The spelling of 113043244043 in words is "one hundred thirteen billion, forty-three million, two hundred forty-four thousand, forty-three".