1100352103 has 4 divisors (see below), whose sum is σ = 1101783760. Its totient is φ = 1098920448.

The previous prime is 1100352091. The next prime is 1100352167. The reversal of 1100352103 is 3012530011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1100352103 - 2⁹ = 1100351591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100352173) 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 in 3 ways as a sum of consecutive naturals, for example, 714675 + ... + 716212.

It is an arithmetic number, because the mean of its divisors is an integer number (275445940).

Almost surely, 2^1100352103 is an apocalyptic number.

1100352103 is a deficient number, since it is larger than the sum of its proper divisors (1431657).

1100352103 is an equidigital number, since it uses as much as digits as its factorization.

1100352103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431656.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1100352103 is about 33171.5556312935. Note that the first 3 decimals coincide. The cubic root of 1100352103 is about 1032.3902458052.

Adding to 1100352103 its reverse (3012530011), we get a palindrome (4112882114).

The spelling of 1100352103 in words is "one billion, one hundred million, three hundred fifty-two thousand, one hundred three".