102301110209 has 2 divisors, whose sum is σ = 102301110210. Its totient is φ = 102301110208.

The previous prime is 102301110169. The next prime is 102301110319. The reversal of 102301110209 is 902011103201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101954405809 + 346704400 = 319303^2 + 18620^2 .

It is a cyclic number.

It is not a de Polignac number, because 102301110209 - 2²⁸ = 102032674753 is a prime.

It is not a weakly prime, because it can be changed into another prime (102301115209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51150555104 + 51150555105.

It is an arithmetic number, because the mean of its divisors is an integer number (51150555105).

Almost surely, 2^102301110209 is an apocalyptic number.

It is an amenable number.

102301110209 is a deficient number, since it is larger than the sum of its proper divisors (1).

102301110209 is an equidigital number, since it uses as much as digits as its factorization.

102301110209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 102301110209 in words is "one hundred two billion, three hundred one million, one hundred ten thousand, two hundred nine".