302000413021 has 2 divisors, whose sum is σ = 302000413022. Its totient is φ = 302000413020.

The previous prime is 302000412991. The next prime is 302000413061. The reversal of 302000413021 is 120314000203.

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., 222623548900 + 79376864121 = 471830^2 + 281739^2 .

It is a cyclic number.

It is not a de Polignac number, because 302000413021 - 2¹⁹ = 301999888733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302000412986 and 302000413004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302000413061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151000206510 + 151000206511.

It is an arithmetic number, because the mean of its divisors is an integer number (151000206511).

Almost surely, 2^302000413021 is an apocalyptic number.

It is an amenable number.

302000413021 is a deficient number, since it is larger than the sum of its proper divisors (1).

302000413021 is an equidigital number, since it uses as much as digits as its factorization.

302000413021 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.

Adding to 302000413021 its reverse (120314000203), we get a palindrome (422314413224).

The spelling of 302000413021 in words is "three hundred two billion, four hundred thirteen thousand, twenty-one".