2120330001 has 8 divisors (see below), whose sum is σ = 2842901280. Its totient is φ = 1405656032.

The previous prime is 2120329979. The next prime is 2120330053. The reversal of 2120330001 is 1000330212.

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 2120330001 - 2⁵ = 2120329969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2120330101) 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, 1973700 + ... + 1974773.

It is an arithmetic number, because the mean of its divisors is an integer number (355362660).

Almost surely, 2^2120330001 is an apocalyptic number.

It is an amenable number.

2120330001 is a deficient number, since it is larger than the sum of its proper divisors (722571279).

2120330001 is a wasteful number, since it uses less digits than its factorization.

2120330001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948655.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2120330001 is about 46047.0411753025. The cubic root of 2120330001 is about 1284.6983098724.

Adding to 2120330001 its reverse (1000330212), we get a palindrome (3120660213).

The spelling of 2120330001 in words is "two billion, one hundred twenty million, three hundred thirty thousand, one".