1103404117 has 2 divisors, whose sum is σ = 1103404118. Its totient is φ = 1103404116.

The previous prime is 1103404103. The next prime is 1103404129. The reversal of 1103404117 is 7114043011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 561026596 + 542377521 = 23686^2 + 23289^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103404117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103404187) 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, 551702058 + 551702059.

It is an arithmetic number, because the mean of its divisors is an integer number (551702059).

Almost surely, 2^1103404117 is an apocalyptic number.

It is an amenable number.

1103404117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103404117 is an equidigital number, since it uses as much as digits as its factorization.

1103404117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1103404117 is about 33217.5272559533. The cubic root of 1103404117 is about 1033.3438680739.

Adding to 1103404117 its reverse (7114043011), we get a palindrome (8217447128).

The spelling of 1103404117 in words is "one billion, one hundred three million, four hundred four thousand, one hundred seventeen".