2031031113303 has 32 divisors (see below), whose sum is σ = 2727859763200. Its totient is φ = 1344145176576.

The previous prime is 2031031113283. The next prime is 2031031113443. The reversal of 2031031113303 is 3033111301302.

It is not a de Polignac number, because 2031031113303 - 2²⁶ = 2030964004439 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 2031031113303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031031113103) 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 31 ways as a sum of consecutive naturals, for example, 888075426 + ... + 888077712.

It is an arithmetic number, because the mean of its divisors is an integer number (85245617600).

Almost surely, 2^{2031031113303} is an apocalyptic number.

2031031113303 is a deficient number, since it is larger than the sum of its proper divisors (696828649897).

2031031113303 is a wasteful number, since it uses less digits than its factorization.

2031031113303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5071.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 2031031113303 its reverse (3033111301302), we get a palindrome (5064142414605).

The spelling of 2031031113303 in words is "two trillion, thirty-one billion, thirty-one million, one hundred thirteen thousand, three hundred three".