11233110223 has 4 divisors (see below), whose sum is σ = 11318859288. Its totient is φ = 11147361160.

The previous prime is 11233110199. The next prime is 11233110253. The reversal of 11233110223 is 32201133211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32201133211 = 13 ⋅2477010247.

It is a de Polignac number, because none of the positive numbers 2^k-11233110223 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 11233110223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233110253) 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 3 ways as a sum of consecutive naturals, for example, 42874336 + ... + 42874597.

It is an arithmetic number, because the mean of its divisors is an integer number (2829714822).

Almost surely, 2^11233110223 is an apocalyptic number.

11233110223 is a deficient number, since it is larger than the sum of its proper divisors (85749065).

11233110223 is an equidigital number, since it uses as much as digits as its factorization.

11233110223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85749064.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11233110223 its reverse (32201133211), we get a palindrome (43434243434).

The spelling of 11233110223 in words is "eleven billion, two hundred thirty-three million, one hundred ten thousand, two hundred twenty-three".