13102303 has 2 divisors, whose sum is σ = 13102304. Its totient is φ = 13102302.

The previous prime is 13102283. The next prime is 13102333. The reversal of 13102303 is 30320131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13102303 - 2²¹ = 11005151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13102333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551151 + 6551152.

It is an arithmetic number, because the mean of its divisors is an integer number (6551152).

Almost surely, 2^13102303 is an apocalyptic number.

13102303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13102303 is an equidigital number, since it uses as much as digits as its factorization.

13102303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 13102303 is about 3619.7103475278. The cubic root of 13102303 is about 235.7486491333.

Adding to 13102303 its reverse (30320131), we get a palindrome (43422434).

The spelling of 13102303 in words is "thirteen million, one hundred two thousand, three hundred three".