103223203 has 2 divisors, whose sum is σ = 103223204. Its totient is φ = 103223202.

The previous prime is 103223191. The next prime is 103223213. The reversal of 103223203 is 302322301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103223203 is a prime.

It is not a weakly prime, because it can be changed into another prime (103223213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611601 + 51611602.

It is an arithmetic number, because the mean of its divisors is an integer number (51611602).

Almost surely, 2^103223203 is an apocalyptic number.

103223203 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223203 is an equidigital number, since it uses as much as digits as its factorization.

103223203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 103223203 is about 10159.8820367168. The cubic root of 103223203 is about 469.0931707368.

Adding to 103223203 its reverse (302322301), we get a palindrome (405545504).

The spelling of 103223203 in words is "one hundred three million, two hundred twenty-three thousand, two hundred three".