113444505303 has 16 divisors (see below), whose sum is σ = 159229390080. Its totient is φ = 71645097024.

The previous prime is 113444505271. The next prime is 113444505359. The reversal of 113444505303 is 303505444311.

It is not a de Polignac number, because 113444505303 - 2⁵ = 113444505271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113444503303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200675 + ... + 1291707.

It is an arithmetic number, because the mean of its divisors is an integer number (9951836880).

Almost surely, 2^113444505303 is an apocalyptic number.

113444505303 is a deficient number, since it is larger than the sum of its proper divisors (45784884777).

113444505303 is a wasteful number, since it uses less digits than its factorization.

113444505303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112918.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 113444505303 its reverse (303505444311), we get a palindrome (416949949614).

The spelling of 113444505303 in words is "one hundred thirteen billion, four hundred forty-four million, five hundred five thousand, three hundred three".