113440244331 has 8 divisors (see below), whose sum is σ = 154771186240. Its totient is φ = 73868065992.

The previous prime is 113440244317. The next prime is 113440244377. The reversal of 113440244331 is 133442044311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113440244331 - 2¹⁰ = 113440243307 is a prime.

It is a super-2 number, since 2×113440244331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113440344331) 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 in 7 ways as a sum of consecutive naturals, for example, 439690741 + ... + 439690998.

It is an arithmetic number, because the mean of its divisors is an integer number (19346398280).

Almost surely, 2^113440244331 is an apocalyptic number.

113440244331 is a deficient number, since it is larger than the sum of its proper divisors (41330941909).

113440244331 is an equidigital number, since it uses as much as digits as its factorization.

113440244331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879381785.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 113440244331 its reverse (133442044311), we get a palindrome (246882288642).

The spelling of 113440244331 in words is "one hundred thirteen billion, four hundred forty million, two hundred forty-four thousand, three hundred thirty-one".