103223503 has 2 divisors, whose sum is σ = 103223504. Its totient is φ = 103223502.

The previous prime is 103223501. The next prime is 103223539. The reversal of 103223503 is 305322301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103223503 - 2¹ = 103223501 is a prime.

Together with 103223501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103223501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611751 + 51611752.

It is an arithmetic number, because the mean of its divisors is an integer number (51611752).

Almost surely, 2^103223503 is an apocalyptic number.

103223503 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223503 is an equidigital number, since it uses as much as digits as its factorization.

103223503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 103223503 is about 10159.8968006570. The cubic root of 103223503 is about 469.0936251819.

Adding to 103223503 its reverse (305322301), we get a palindrome (408545804).

The spelling of 103223503 in words is "one hundred three million, two hundred twenty-three thousand, five hundred three".