102110303209 has 2 divisors, whose sum is σ = 102110303210. Its totient is φ = 102110303208.

The previous prime is 102110303167. The next prime is 102110303213. The reversal of 102110303209 is 902303011201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57709491984 + 44400811225 = 240228^2 + 210715^2 .

It is a cyclic number.

It is not a de Polignac number, because 102110303209 - 2¹⁷ = 102110172137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102110303209.

It is not a weakly prime, because it can be changed into another prime (102110303279) 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, 51055151604 + 51055151605.

It is an arithmetic number, because the mean of its divisors is an integer number (51055151605).

Almost surely, 2^102110303209 is an apocalyptic number.

It is an amenable number.

102110303209 is a deficient number, since it is larger than the sum of its proper divisors (1).

102110303209 is an equidigital number, since it uses as much as digits as its factorization.

102110303209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 102110303209 in words is "one hundred two billion, one hundred ten million, three hundred three thousand, two hundred nine".