113131300033 has 4 divisors (see below), whose sum is σ = 113133293140. Its totient is φ = 113129306928.

The previous prime is 113131300021. The next prime is 113131300049. The reversal of 113131300033 is 330003131311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29605675969 + 83525624064 = 172063^2 + 289008^2 .

It is a cyclic number.

It is not a de Polignac number, because 113131300033 - 2⁹ = 113131299521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113131300063) 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 3 ways as a sum of consecutive naturals, for example, 908838 + ... + 1025791.

It is an arithmetic number, because the mean of its divisors is an integer number (28283323285).

Almost surely, 2^113131300033 is an apocalyptic number.

It is an amenable number.

113131300033 is a deficient number, since it is larger than the sum of its proper divisors (1993107).

113131300033 is an equidigital number, since it uses as much as digits as its factorization.

113131300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993106.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 113131300033 its reverse (330003131311), we get a palindrome (443134431344).

The spelling of 113131300033 in words is "one hundred thirteen billion, one hundred thirty-one million, three hundred thousand, thirty-three".