1103116433 has 2 divisors, whose sum is σ = 1103116434. Its totient is φ = 1103116432.

The previous prime is 1103116423. The next prime is 1103116447. The reversal of 1103116433 is 3346113011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 785849089 + 317267344 = 28033^2 + 17812^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103116433 - 2⁸ = 1103116177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1103116399 and 1103116408.

It is not a weakly prime, because it can be changed into another prime (1103116423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551558216 + 551558217.

It is an arithmetic number, because the mean of its divisors is an integer number (551558217).

Almost surely, 2^1103116433 is an apocalyptic number.

It is an amenable number.

1103116433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103116433 is an equidigital number, since it uses as much as digits as its factorization.

1103116433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1103116433 is about 33213.1966693963. The cubic root of 1103116433 is about 1033.2540543987.

Adding to 1103116433 its reverse (3346113011), we get a palindrome (4449229444).

The spelling of 1103116433 in words is "one billion, one hundred three million, one hundred sixteen thousand, four hundred thirty-three".