2010232321 has 2 divisors, whose sum is σ = 2010232322. Its totient is φ = 2010232320.

The previous prime is 2010232313. The next prime is 2010232331. The reversal of 2010232321 is 1232320102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1523809296 + 486423025 = 39036^2 + 22055^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010232321 - 2³ = 2010232313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010232295 and 2010232304.

It is not a weakly prime, because it can be changed into another prime (2010232331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005116160 + 1005116161.

It is an arithmetic number, because the mean of its divisors is an integer number (1005116161).

Almost surely, 2^2010232321 is an apocalyptic number.

It is an amenable number.

2010232321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010232321 is an equidigital number, since it uses as much as digits as its factorization.

2010232321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2010232321 is about 44835.6144264802. The cubic root of 2010232321 is about 1262.0660487599.

Adding to 2010232321 its reverse (1232320102), we get a palindrome (3242552423).

The spelling of 2010232321 in words is "two billion, ten million, two hundred thirty-two thousand, three hundred twenty-one".