2120020333303 has 4 divisors (see below), whose sum is σ = 2120023252368. Its totient is φ = 2120017414240.

The previous prime is 2120020333289. The next prime is 2120020333351. The reversal of 2120020333303 is 3033330200212.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2120020333303 - 2²¹ = 2120018236151 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 (2120020333363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578175 + ... + 2138767.

It is an arithmetic number, because the mean of its divisors is an integer number (530005813092).

Almost surely, 2^{2120020333303} is an apocalyptic number.

2120020333303 is a deficient number, since it is larger than the sum of its proper divisors (2919065).

2120020333303 is a wasteful number, since it uses less digits than its factorization.

2120020333303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919064.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 2120020333303 its reverse (3033330200212), we get a palindrome (5153350533515).

The spelling of 2120020333303 in words is "two trillion, one hundred twenty billion, twenty million, three hundred thirty-three thousand, three hundred three".