1103103223 has 2 divisors, whose sum is σ = 1103103224. Its totient is φ = 1103103222.

The previous prime is 1103103203. The next prime is 1103103227. The reversal of 1103103223 is 3223013011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1103103223 - 2²⁵ = 1069548791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103103197 and 1103103206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103103227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551551611 + 551551612.

It is an arithmetic number, because the mean of its divisors is an integer number (551551612).

Almost surely, 2^1103103223 is an apocalyptic number.

1103103223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103103223 is an equidigital number, since it uses as much as digits as its factorization.

1103103223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1103103223 is about 33212.9978020654. The cubic root of 1103103223 is about 1033.2499299201.

Adding to 1103103223 its reverse (3223013011), we get a palindrome (4326116234).

The spelling of 1103103223 in words is "one billion, one hundred three million, one hundred three thousand, two hundred twenty-three".