1201041103 has 2 divisors, whose sum is σ = 1201041104. Its totient is φ = 1201041102.

The previous prime is 1201041097. The next prime is 1201041151. The reversal of 1201041103 is 3011401021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1201041103 - 2¹⁷ = 1200910031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201041173) 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, 600520551 + 600520552.

It is an arithmetic number, because the mean of its divisors is an integer number (600520552).

Almost surely, 2^1201041103 is an apocalyptic number.

1201041103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201041103 is an equidigital number, since it uses as much as digits as its factorization.

1201041103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1201041103 is about 34656.0399209142. The cubic root of 1201041103 is about 1062.9657961912.

Adding to 1201041103 its reverse (3011401021), we get a palindrome (4212442124).

The spelling of 1201041103 in words is "one billion, two hundred one million, forty-one thousand, one hundred three".