1105434103 has 2 divisors, whose sum is σ = 1105434104. Its totient is φ = 1105434102.

The previous prime is 1105434059. The next prime is 1105434107. The reversal of 1105434103 is 3014345011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105434103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105434107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552717051 + 552717052.

It is an arithmetic number, because the mean of its divisors is an integer number (552717052).

Almost surely, 2^1105434103 is an apocalyptic number.

1105434103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105434103 is an equidigital number, since it uses as much as digits as its factorization.

1105434103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1105434103 is about 33248.0691619829. The cubic root of 1105434103 is about 1033.9771774447.

Adding to 1105434103 its reverse (3014345011), we get a palindrome (4119779114).

The spelling of 1105434103 in words is "one billion, one hundred five million, four hundred thirty-four thousand, one hundred three".