1100053103 has 2 divisors, whose sum is σ = 1100053104. Its totient is φ = 1100053102.

The previous prime is 1100053093. The next prime is 1100053111. The reversal of 1100053103 is 3013500011.

It is a strong prime.

It is an emirp because it is prime and its reverse (3013500011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1100053103 - 2³⁰ = 26311279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100053183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550026551 + 550026552.

It is an arithmetic number, because the mean of its divisors is an integer number (550026552).

Almost surely, 2^1100053103 is an apocalyptic number.

1100053103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100053103 is an equidigital number, since it uses as much as digits as its factorization.

1100053103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1100053103 is about 33167.0484517390. The cubic root of 1100053103 is about 1032.2967264530.

Adding to 1100053103 its reverse (3013500011), we get a palindrome (4113553114).

The spelling of 1100053103 in words is "one billion, one hundred million, fifty-three thousand, one hundred three".