113444221413133 has 16 divisors (see below), whose sum is σ = 123656730361920. Its totient is φ = 103444290157824.

The previous prime is 113444221413031. The next prime is 113444221413143. The reversal of 113444221413133 is 331314122444311.

It is a cyclic number.

It is not a de Polignac number, because 113444221413133 - 2³³ = 113435631478541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113444221413092 and 113444221413101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113444221413143) 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 15 ways as a sum of consecutive naturals, for example, 3484485 + ... + 15460597.

It is an arithmetic number, because the mean of its divisors is an integer number (7728545647620).

Almost surely, 2^{113444221413133} is an apocalyptic number.

113444221413133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113444221413133 is a deficient number, since it is larger than the sum of its proper divisors (10212508948787).

113444221413133 is a wasteful number, since it uses less digits than its factorization.

113444221413133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11984988.

The product of its digits is 82944, while the sum is 37.

Adding to 113444221413133 its reverse (331314122444311), we get a palindrome (444758343857444).

The spelling of 113444221413133 in words is "one hundred thirteen trillion, four hundred forty-four billion, two hundred twenty-one million, four hundred thirteen thousand, one hundred thirty-three".