2120322023 has 8 divisors (see below), whose sum is σ = 2139566592. Its totient is φ = 2101117536.

The previous prime is 2120322007. The next prime is 2120322047. The reversal of 2120322023 is 3202230212.

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 2120322023 - 2⁴ = 2120322007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120321992 and 2120322010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120322073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101861 + ... + 120897.

It is an arithmetic number, because the mean of its divisors is an integer number (267445824).

Almost surely, 2^2120322023 is an apocalyptic number.

2120322023 is a deficient number, since it is larger than the sum of its proper divisors (19244569).

2120322023 is a wasteful number, since it uses less digits than its factorization.

2120322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20041.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2120322023 is about 46046.9545464192. The cubic root of 2120322023 is about 1284.6966985924.

Adding to 2120322023 its reverse (3202230212), we get a palindrome (5322552235).

The spelling of 2120322023 in words is "two billion, one hundred twenty million, three hundred twenty-two thousand, twenty-three".