1103323022203 has 2 divisors, whose sum is σ = 1103323022204. Its totient is φ = 1103323022202.

The previous prime is 1103323022171. The next prime is 1103323022239. The reversal of 1103323022203 is 3022203233011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103323022203 - 2⁵ = 1103323022171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103323022303) 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, 551661511101 + 551661511102.

It is an arithmetic number, because the mean of its divisors is an integer number (551661511102).

Almost surely, 2^{1103323022203} is an apocalyptic number.

1103323022203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103323022203 is an equidigital number, since it uses as much as digits as its factorization.

1103323022203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1103323022203 its reverse (3022203233011), we get a palindrome (4125526255214).

The spelling of 1103323022203 in words is "one trillion, one hundred three billion, three hundred twenty-three million, twenty-two thousand, two hundred three".