102303361 has 2 divisors, whose sum is σ = 102303362. Its totient is φ = 102303360.

The previous prime is 102303359. The next prime is 102303371. The reversal of 102303361 is 163303201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98903025 + 3400336 = 9945^2 + 1844^2 .

It is an emirp because it is prime and its reverse (163303201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102303361 - 2¹ = 102303359 is a prime.

Together with 102303359, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102303301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51151680 + 51151681.

It is an arithmetic number, because the mean of its divisors is an integer number (51151681).

Almost surely, 2^102303361 is an apocalyptic number.

It is an amenable number.

102303361 is a deficient number, since it is larger than the sum of its proper divisors (1).

102303361 is an equidigital number, since it uses as much as digits as its factorization.

102303361 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 19.

The square root of 102303361 is about 10114.5123955631. The cubic root of 102303361 is about 467.6956177552.

Adding to 102303361 its reverse (163303201), we get a palindrome (265606562).

The spelling of 102303361 in words is "one hundred two million, three hundred three thousand, three hundred sixty-one".