2123330001 has 16 divisors (see below), whose sum is σ = 3064857600. Its totient is φ = 1299818880.

The previous prime is 2123329997. The next prime is 2123330021. The reversal of 2123330001 is 1000333212.

It is not a de Polignac number, because 2123330001 - 2² = 2123329997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2123330021) 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 15 ways as a sum of consecutive naturals, for example, 135076 + ... + 149973.

It is an arithmetic number, because the mean of its divisors is an integer number (191553600).

Almost surely, 2^2123330001 is an apocalyptic number.

It is an amenable number.

2123330001 is a deficient number, since it is larger than the sum of its proper divisors (941527599).

2123330001 is a wasteful number, since it uses less digits than its factorization.

2123330001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285256.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2123330001 is about 46079.6050438803. The cubic root of 2123330001 is about 1285.3039197962.

Adding to 2123330001 its reverse (1000333212), we get a palindrome (3123663213).

The spelling of 2123330001 in words is "two billion, one hundred twenty-three million, three hundred thirty thousand, one".