11223212311003 has 64 divisors (see below), whose sum is σ = 14117009310720. Its totient is φ = 8668012953600.

The previous prime is 11223212310971. The next prime is 11223212311009. The reversal of 11223212311003 is 30011321232211.

11223212311003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11223212311003 - 2⁵ = 11223212310971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11223212311009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5992103875 + ... + 5992105747.

It is an arithmetic number, because the mean of its divisors is an integer number (220578270480).

Almost surely, 2^{11223212311003} is an apocalyptic number.

11223212311003 is a deficient number, since it is larger than the sum of its proper divisors (2893796999717).

11223212311003 is a wasteful number, since it uses less digits than its factorization.

11223212311003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11223212311003 its reverse (30011321232211), we get a palindrome (41234533543214).

The spelling of 11223212311003 in words is "eleven trillion, two hundred twenty-three billion, two hundred twelve million, three hundred eleven thousand, three".