2120333001023 has 8 divisors (see below), whose sum is σ = 2133967320240. Its totient is φ = 2106700315200.

The previous prime is 2120333001019. The next prime is 2120333001089. The reversal of 2120333001023 is 3201003330212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120333001023 - 2² = 2120333001019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120333000986 and 2120333001004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120333001623) 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 7 ways as a sum of consecutive naturals, for example, 2251748 + ... + 3051398.

It is an arithmetic number, because the mean of its divisors is an integer number (266745915030).

Almost surely, 2^{2120333001023} is an apocalyptic number.

2120333001023 is a deficient number, since it is larger than the sum of its proper divisors (13634319217).

2120333001023 is a wasteful number, since it uses less digits than its factorization.

2120333001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816697.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2120333001023 its reverse (3201003330212), we get a palindrome (5321336331235).

The spelling of 2120333001023 in words is "two trillion, one hundred twenty billion, three hundred thirty-three million, one thousand, twenty-three".