302130212897 has 2 divisors, whose sum is σ = 302130212898. Its totient is φ = 302130212896.

The previous prime is 302130212863. The next prime is 302130213031. The reversal of 302130212897 is 798212031203.

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., 242788765696 + 59341447201 = 492736^2 + 243601^2 .

It is a cyclic number.

It is not a de Polignac number, because 302130212897 - 2¹² = 302130208801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 302130212897.

It is not a weakly prime, because it can be changed into another prime (302130212827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151065106448 + 151065106449.

It is an arithmetic number, because the mean of its divisors is an integer number (151065106449).

Almost surely, 2^302130212897 is an apocalyptic number.

It is an amenable number.

302130212897 is a deficient number, since it is larger than the sum of its proper divisors (1).

302130212897 is an equidigital number, since it uses as much as digits as its factorization.

302130212897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 302130212897 in words is "three hundred two billion, one hundred thirty million, two hundred twelve thousand, eight hundred ninety-seven".