113043404440311 has 4 divisors (see below), whose sum is σ = 150724539253752. Its totient is φ = 75362269626872.

The previous prime is 113043404440303. The next prime is 113043404440361. The reversal of 113043404440311 is 113044404340311.

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 113043404440311 - 2³ = 113043404440303 is a prime.

It is a super-3 number, since 3×113043404440311³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113043404440361) 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, 18840567406716 + ... + 18840567406721.

It is an arithmetic number, because the mean of its divisors is an integer number (37681134813438).

Almost surely, 2^{113043404440311} is an apocalyptic number.

113043404440311 is a deficient number, since it is larger than the sum of its proper divisors (37681134813441).

113043404440311 is an equidigital number, since it uses as much as digits as its factorization.

113043404440311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37681134813440.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 113043404440311 its reverse (113044404340311), we get a palindrome (226087808780622).

The spelling of 113043404440311 in words is "one hundred thirteen trillion, forty-three billion, four hundred four million, four hundred forty thousand, three hundred eleven".