113312044303403 has 16 divisors (see below), whose sum is σ = 123954207936000. Its totient is φ = 102727036620000.

The previous prime is 113312044303391. The next prime is 113312044303421. The reversal of 113312044303403 is 304303440213311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113312044303403 - 2⁴⁰ = 112212532675627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113312044303403.

It is not an unprimeable number, because it can be changed into a prime (113312044303483) 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 15 ways as a sum of consecutive naturals, for example, 494348 + ... + 15062153.

It is an arithmetic number, because the mean of its divisors is an integer number (7747137996000).

Almost surely, 2^{113312044303403} is an apocalyptic number.

113312044303403 is a deficient number, since it is larger than the sum of its proper divisors (10642163632597).

113312044303403 is a wasteful number, since it uses less digits than its factorization.

113312044303403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15558338.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 113312044303403 its reverse (304303440213311), we get a palindrome (417615484516714).

The spelling of 113312044303403 in words is "one hundred thirteen trillion, three hundred twelve billion, forty-four million, three hundred three thousand, four hundred three".