113244442043 has 4 divisors (see below), whose sum is σ = 115100908368. Its totient is φ = 111387975720.

The previous prime is 113244442033. The next prime is 113244442049. The reversal of 113244442043 is 340244442311.

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 113244442043 - 2⁸ = 113244441787 is a prime.

It is a super-3 number, since 3×113244442043³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113244442049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928233071 + ... + 928233192.

It is an arithmetic number, because the mean of its divisors is an integer number (28775227092).

Almost surely, 2^113244442043 is an apocalyptic number.

113244442043 is a deficient number, since it is larger than the sum of its proper divisors (1856466325).

113244442043 is an equidigital number, since it uses as much as digits as its factorization.

113244442043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856466324.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 113244442043 its reverse (340244442311), we get a palindrome (453488884354).

The spelling of 113244442043 in words is "one hundred thirteen billion, two hundred forty-four million, four hundred forty-two thousand, forty-three".