1341103 has 2 divisors, whose sum is σ = 1341104. Its totient is φ = 1341102.

The previous prime is 1341101. The next prime is 1341121. The reversal of 1341103 is 3011431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1341103 - 2¹ = 1341101 is a prime.

Together with 1341101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670551 + 670552.

It is an arithmetic number, because the mean of its divisors is an integer number (670552).

2^1341103 is an apocalyptic number.

1341103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341103 is an equidigital number, since it uses as much as digits as its factorization.

1341103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1341103 is about 1158.0600157159. The cubic root of 1341103 is about 110.2776183159.

Adding to 1341103 its reverse (3011431), we get a palindrome (4352534).

It can be divided in two parts, 1341 and 103, that added together give a square (1444 = 38²).

The spelling of 1341103 in words is "one million, three hundred forty-one thousand, one hundred three".