2120320211 has 8 divisors (see below), whose sum is σ = 2140749600. Its totient is φ = 2099908800.

The previous prime is 2120320177. The next prime is 2120320217. The reversal of 2120320211 is 1120230212.

It is a happy number.

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 2120320211 - 2¹⁸ = 2120058067 is a prime.

It is a super-3 number, since 3×2120320211³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120320217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425786 + ... + 430736.

It is an arithmetic number, because the mean of its divisors is an integer number (267593700).

Almost surely, 2^2120320211 is an apocalyptic number.

2120320211 is a deficient number, since it is larger than the sum of its proper divisors (20429389).

2120320211 is a wasteful number, since it uses less digits than its factorization.

2120320211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8989.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2120320211 is about 46046.9348708467. The cubic root of 2120320211 is about 1284.6963326305.

Adding to 2120320211 its reverse (1120230212), we get a palindrome (3240550423).

It can be divided in two parts, 21203 and 20211, that added together give a palindrome (41414).

The spelling of 2120320211 in words is "two billion, one hundred twenty million, three hundred twenty thousand, two hundred eleven".