3021204021293 has 2 divisors, whose sum is σ = 3021204021294. Its totient is φ = 3021204021292.

The previous prime is 3021204021287. The next prime is 3021204021323. The reversal of 3021204021293 is 3921204021203.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3019260710404 + 1943310889 = 1737602^2 + 44083^2 .

It is a cyclic number.

It is not a de Polignac number, because 3021204021293 - 2⁶ = 3021204021229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3021204221293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510602010646 + 1510602010647.

It is an arithmetic number, because the mean of its divisors is an integer number (1510602010647).

Almost surely, 2^{3021204021293} is an apocalyptic number.

It is an amenable number.

3021204021293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3021204021293 is an equidigital number, since it uses as much as digits as its factorization.

3021204021293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 3021204021293 its reverse (3921204021203), we get a palindrome (6942408042496).

The spelling of 3021204021293 in words is "three trillion, twenty-one billion, two hundred four million, twenty-one thousand, two hundred ninety-three".