103223521003 has 2 divisors, whose sum is σ = 103223521004. Its totient is φ = 103223521002.

The previous prime is 103223520947. The next prime is 103223521013. The reversal of 103223521003 is 300125322301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103223521003 - 2²⁵ = 103189966571 is a prime.

It is not a weakly prime, because it can be changed into another prime (103223521013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611760501 + 51611760502.

It is an arithmetic number, because the mean of its divisors is an integer number (51611760502).

Almost surely, 2^103223521003 is an apocalyptic number.

103223521003 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223521003 is an equidigital number, since it uses as much as digits as its factorization.

103223521003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 103223521003 its reverse (300125322301), we get a palindrome (403348843304).

The spelling of 103223521003 in words is "one hundred three billion, two hundred twenty-three million, five hundred twenty-one thousand, three".