1203441103 has 2 divisors, whose sum is σ = 1203441104. Its totient is φ = 1203441102.

The previous prime is 1203441097. The next prime is 1203441119. The reversal of 1203441103 is 3011443021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1203441103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203441163) 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, 601720551 + 601720552.

It is an arithmetic number, because the mean of its divisors is an integer number (601720552).

Almost surely, 2^1203441103 is an apocalyptic number.

1203441103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203441103 is an equidigital number, since it uses as much as digits as its factorization.

1203441103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1203441103 is about 34690.6486390785. The cubic root of 1203441103 is about 1063.6733546912.

Adding to 1203441103 its reverse (3011443021), we get a palindrome (4214884124).

The spelling of 1203441103 in words is "one billion, two hundred three million, four hundred forty-one thousand, one hundred three".