113444344331 has 32 divisors (see below), whose sum is σ = 122458065408. Its totient is φ = 104844579840.

The previous prime is 113444344313. The next prime is 113444344333. The reversal of 113444344331 is 133443444311.

It is a cyclic number.

It is not a de Polignac number, because 113444344331 - 2²⁶ = 113377235467 is a prime.

It is a super-2 number, since 2×113444344331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113444344291 and 113444344300.

It is not an unprimeable number, because it can be changed into a prime (113444344333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24947000 + ... + 24951546.

It is an arithmetic number, because the mean of its divisors is an integer number (3826814544).

Almost surely, 2^113444344331 is an apocalyptic number.

113444344331 is a deficient number, since it is larger than the sum of its proper divisors (9013721077).

113444344331 is a wasteful number, since it uses less digits than its factorization.

113444344331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931.

The product of its digits is 82944, while the sum is 35.

Adding to 113444344331 its reverse (133443444311), we get a palindrome (246887788642).

The spelling of 113444344331 in words is "one hundred thirteen billion, four hundred forty-four million, three hundred forty-four thousand, three hundred thirty-one".