3012002301221 has 2 divisors, whose sum is σ = 3012002301222. Its totient is φ = 3012002301220.

The previous prime is 3012002301131. The next prime is 3012002301229. The reversal of 3012002301221 is 1221032002103.

3012002301221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2847450378721 + 164551922500 = 1687439^2 + 405650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3012002301221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3012002301221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3012002301229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506001150610 + 1506001150611.

It is an arithmetic number, because the mean of its divisors is an integer number (1506001150611).

Almost surely, 2^{3012002301221} is an apocalyptic number.

It is an amenable number.

3012002301221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012002301221 is an equidigital number, since it uses as much as digits as its factorization.

3012002301221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3012002301221 its reverse (1221032002103), we get a palindrome (4233034303324).

The spelling of 3012002301221 in words is "three trillion, twelve billion, two million, three hundred one thousand, two hundred twenty-one".