301210002132101 has 2 divisors, whose sum is σ = 301210002132102. Its totient is φ = 301210002132100.

The previous prime is 301210002132097. The next prime is 301210002132103. The reversal of 301210002132101 is 101231200012103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207409711779076 + 93800290353025 = 14401726^2 + 9685055^2 .

It is a cyclic number.

It is not a de Polignac number, because 301210002132101 - 2² = 301210002132097 is a prime.

Together with 301210002132103, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 301210002132101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (301210002132103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150605001066050 + 150605001066051.

It is an arithmetic number, because the mean of its divisors is an integer number (150605001066051).

Almost surely, 2^{301210002132101} is an apocalyptic number.

It is an amenable number.

301210002132101 is a deficient number, since it is larger than the sum of its proper divisors (1).

301210002132101 is an equidigital number, since it uses as much as digits as its factorization.

301210002132101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 301210002132101 its reverse (101231200012103), we get a palindrome (402441202144204).

The spelling of 301210002132101 in words is "three hundred one trillion, two hundred ten billion, two million, one hundred thirty-two thousand, one hundred one".