11023003223 has 4 divisors (see below), whose sum is σ = 11024098008. Its totient is φ = 11021908440.

The previous prime is 11023003193. The next prime is 11023003249. The reversal of 11023003223 is 32230032011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11023003223 - 2⁸ = 11023002967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023003283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532148 + ... + 552473.

It is an arithmetic number, because the mean of its divisors is an integer number (2756024502).

Almost surely, 2^11023003223 is an apocalyptic number.

11023003223 is a deficient number, since it is larger than the sum of its proper divisors (1094785).

11023003223 is a wasteful number, since it uses less digits than its factorization.

11023003223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094784.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 11023003223 its reverse (32230032011), we get a palindrome (43253035234).

The spelling of 11023003223 in words is "eleven billion, twenty-three million, three thousand, two hundred twenty-three".