1103260003 has 4 divisors (see below), whose sum is σ = 1103685480. Its totient is φ = 1102834528.

The previous prime is 1103259977. The next prime is 1103260007. The reversal of 1103260003 is 3000623011.

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 1103260003 - 2²⁹ = 566389091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103260007) 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, 208825 + ... + 214042.

It is an arithmetic number, because the mean of its divisors is an integer number (275921370).

Almost surely, 2^1103260003 is an apocalyptic number.

1103260003 is a deficient number, since it is larger than the sum of its proper divisors (425477).

1103260003 is an equidigital number, since it uses as much as digits as its factorization.

1103260003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425476.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1103260003 is about 33215.3579387608. The cubic root of 1103260003 is about 1033.2988782707.

Adding to 1103260003 its reverse (3000623011), we get a palindrome (4103883014).

The spelling of 1103260003 in words is "one billion, one hundred three million, two hundred sixty thousand, three".