1123303210003 has 8 divisors (see below), whose sum is σ = 1209720188096. Its totient is φ = 1036887523200.

The previous prime is 1123303209991. The next prime is 1123303210013. The reversal of 1123303210003 is 3000123033211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1123303210003 - 2²⁹ = 1122766339091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123303210013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2233963 + ... + 2690203.

It is an arithmetic number, because the mean of its divisors is an integer number (151215023512).

Almost surely, 2^{1123303210003} is an apocalyptic number.

1123303210003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1123303210003 is a deficient number, since it is larger than the sum of its proper divisors (86416978093).

1123303210003 is a wasteful number, since it uses less digits than its factorization.

1123303210003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645645.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1123303210003 its reverse (3000123033211), we get a palindrome (4123426243214).

The spelling of 1123303210003 in words is "one trillion, one hundred twenty-three billion, three hundred three million, two hundred ten thousand, three".