2111011023303 has 72 divisors (see below), whose sum is σ = 3774069123552. Its totient is φ = 1113340909824.

The previous prime is 2111011023239. The next prime is 2111011023337. The reversal of 2111011023303 is 3033201101112.

2111011023303 is a `hidden beast` number, since 211 + 10 + 110 + 2 + 330 + 3 = 666.

It is not a de Polignac number, because 2111011023303 - 2⁶ = 2111011023239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111011043303) 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 71 ways as a sum of consecutive naturals, for example, 132153225 + ... + 132169197.

It is an arithmetic number, because the mean of its divisors is an integer number (52417626716).

Almost surely, 2^{2111011023303} is an apocalyptic number.

2111011023303 is a deficient number, since it is larger than the sum of its proper divisors (1663058100249).

2111011023303 is a wasteful number, since it uses less digits than its factorization.

2111011023303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28425 (or 28409 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2111011023303 its reverse (3033201101112), we get a palindrome (5144212124415).

The spelling of 2111011023303 in words is "two trillion, one hundred eleven billion, eleven million, twenty-three thousand, three hundred three".