11223001323 has 6 divisors (see below), whose sum is σ = 16211001924. Its totient is φ = 7482000876.

The previous prime is 11223001277. The next prime is 11223001337. The reversal of 11223001323 is 32310032211.

11223001323 is a `hidden beast` number, since 112 + 230 + 0 + 1 + 323 = 666.

It is not a de Polignac number, because 11223001323 - 2⁶ = 11223001259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11223001296 and 11223001305.

It is not an unprimeable number, because it can be changed into a prime (11223001343) 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 5 ways as a sum of consecutive naturals, for example, 623500065 + ... + 623500082.

It is an arithmetic number, because the mean of its divisors is an integer number (2701833654).

Almost surely, 2^11223001323 is an apocalyptic number.

11223001323 is a deficient number, since it is larger than the sum of its proper divisors (4988000601).

11223001323 is a wasteful number, since it uses less digits than its factorization.

11223001323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247000153 (or 1247000150 counting only the distinct ones).

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

Adding to 11223001323 its reverse (32310032211), we get a palindrome (43533033534).

The spelling of 11223001323 in words is "eleven billion, two hundred twenty-three million, one thousand, three hundred twenty-three".