3000021301 has 2 divisors, whose sum is σ = 3000021302. Its totient is φ = 3000021300.

The previous prime is 3000021257. The next prime is 3000021329. The reversal of 3000021301 is 1031200003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1863994276 + 1136027025 = 43174^2 + 33705^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000021301 - 2⁷ = 3000021173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3000021371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500010650 + 1500010651.

It is an arithmetic number, because the mean of its divisors is an integer number (1500010651).

Almost surely, 2^3000021301 is an apocalyptic number.

It is an amenable number.

3000021301 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000021301 is an equidigital number, since it uses as much as digits as its factorization.

3000021301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3000021301 is about 54772.4502008081. The cubic root of 3000021301 is about 1442.2529837836.

Adding to 3000021301 its reverse (1031200003), we get a palindrome (4031221304).

The spelling of 3000021301 in words is "three billion, twenty-one thousand, three hundred one".