103220003 has 2 divisors, whose sum is σ = 103220004. Its totient is φ = 103220002.

The previous prime is 103219979. The next prime is 103220041. The reversal of 103220003 is 300022301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103220003 - 2⁶ = 103219939 is a prime.

It is not a weakly prime, because it can be changed into another prime (103220053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51610001 + 51610002.

It is an arithmetic number, because the mean of its divisors is an integer number (51610002).

Almost surely, 2^103220003 is an apocalyptic number.

103220003 is a deficient number, since it is larger than the sum of its proper divisors (1).

103220003 is an equidigital number, since it uses as much as digits as its factorization.

103220003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 103220003 is about 10159.7245533528. The cubic root of 103220003 is about 469.0883232684.

Adding to 103220003 its reverse (300022301), we get a palindrome (403242304).

The spelling of 103220003 in words is "one hundred three million, two hundred twenty thousand, three".