2120033311303 has 24 divisors (see below), whose sum is σ = 2236662685152. Its totient is φ = 2009229803328.

The previous prime is 2120033311273. The next prime is 2120033311307. The reversal of 2120033311303 is 3031133300212.

It is a de Polignac number, because none of the positive numbers 2^k-2120033311303 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 (2120033311307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26774950 + ... + 26854012.

It is an arithmetic number, because the mean of its divisors is an integer number (93194278548).

Almost surely, 2^{2120033311303} is an apocalyptic number.

2120033311303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2120033311303 is a deficient number, since it is larger than the sum of its proper divisors (116629373849).

2120033311303 is a wasteful number, since it uses less digits than its factorization.

2120033311303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79575 (or 79552 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2120033311303 its reverse (3031133300212), we get a palindrome (5151166611515).

The spelling of 2120033311303 in words is "two trillion, one hundred twenty billion, thirty-three million, three hundred eleven thousand, three hundred three".