11123312303003 has 8 divisors (see below), whose sum is σ = 11652531441600. Its totient is φ = 10603803607488.

The previous prime is 11123312302997. The next prime is 11123312303017. The reversal of 11123312303003 is 30030321332111.

11123312303003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11123312303003 - 2⁴² = 6725265791899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11123312303003.

It is not an unprimeable number, because it can be changed into a prime (11123312303203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2427608426 + ... + 2427613007.

It is an arithmetic number, because the mean of its divisors is an integer number (1456566430200).

Almost surely, 2^{11123312303003} is an apocalyptic number.

11123312303003 is a deficient number, since it is larger than the sum of its proper divisors (529219138597).

11123312303003 is an equidigital number, since it uses as much as digits as its factorization.

11123312303003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4855221541.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11123312303003 its reverse (30030321332111), we get a palindrome (41153633635114).

The spelling of 11123312303003 in words is "eleven trillion, one hundred twenty-three billion, three hundred twelve million, three hundred three thousand, three".