2031113222303 has 4 divisors (see below), whose sum is σ = 2215759878888. Its totient is φ = 1846466565720.

The previous prime is 2031113222297. The next prime is 2031113222339. The reversal of 2031113222303 is 3032223111302.

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 2031113222303 - 2¹⁰ = 2031113221279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031113222363) 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 3 ways as a sum of consecutive naturals, for example, 92323328276 + ... + 92323328297.

It is an arithmetic number, because the mean of its divisors is an integer number (553939969722).

Almost surely, 2^{2031113222303} is an apocalyptic number.

2031113222303 is a deficient number, since it is larger than the sum of its proper divisors (184646656585).

2031113222303 is a wasteful number, since it uses less digits than its factorization.

2031113222303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184646656584.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2031113222303 its reverse (3032223111302), we get a palindrome (5063336333605).

The spelling of 2031113222303 in words is "two trillion, thirty-one billion, one hundred thirteen million, two hundred twenty-two thousand, three hundred three".