302130002123 has 2 divisors, whose sum is σ = 302130002124. Its totient is φ = 302130002122.

The previous prime is 302130002113. The next prime is 302130002143. The reversal of 302130002123 is 321200031203.

It is a weak prime.

It is an emirp because it is prime and its reverse (321200031203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 302130002123 - 2¹⁰ = 302130001099 is a prime.

It is not a weakly prime, because it can be changed into another prime (302130002113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151065001061 + 151065001062.

It is an arithmetic number, because the mean of its divisors is an integer number (151065001062).

Almost surely, 2^302130002123 is an apocalyptic number.

302130002123 is a deficient number, since it is larger than the sum of its proper divisors (1).

302130002123 is an equidigital number, since it uses as much as digits as its factorization.

302130002123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 302130002123 its reverse (321200031203), we get a palindrome (623330033326).

The spelling of 302130002123 in words is "three hundred two billion, one hundred thirty million, two thousand, one hundred twenty-three".