1103123110003 has 2 divisors, whose sum is σ = 1103123110004. Its totient is φ = 1103123110002.

The previous prime is 1103123109973. The next prime is 1103123110013. The reversal of 1103123110003 is 3000113213011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1103123110003 - 2¹³ = 1103123101811 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103123110013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551561555001 + 551561555002.

It is an arithmetic number, because the mean of its divisors is an integer number (551561555002).

Almost surely, 2^{1103123110003} is an apocalyptic number.

1103123110003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103123110003 is an equidigital number, since it uses as much as digits as its factorization.

1103123110003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1103123110003 its reverse (3000113213011), we get a palindrome (4103236323014).

The spelling of 1103123110003 in words is "one trillion, one hundred three billion, one hundred twenty-three million, one hundred ten thousand, three".