11221003323 has 48 divisors (see below), whose sum is σ = 17521077600. Its totient is φ = 6894074880.

The previous prime is 11221003309. The next prime is 11221003327. The reversal of 11221003323 is 32330012211.

It is not a de Polignac number, because 11221003323 - 2²⁰ = 11219954747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11221003296 and 11221003305.

It is not an unprimeable number, because it can be changed into a prime (11221003327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2425953 + ... + 2430573.

It is an arithmetic number, because the mean of its divisors is an integer number (365022450).

Almost surely, 2^11221003323 is an apocalyptic number.

11221003323 is a deficient number, since it is larger than the sum of its proper divisors (6300074277).

11221003323 is a wasteful number, since it uses less digits than its factorization.

11221003323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972 (or 4969 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11221003323 its reverse (32330012211), we get a palindrome (43551015534).

The spelling of 11221003323 in words is "eleven billion, two hundred twenty-one million, three thousand, three hundred twenty-three".