11233320201223 has 4 divisors (see below), whose sum is σ = 11233908937888. Its totient is φ = 11232731464560.

The previous prime is 11233320201143. The next prime is 11233320201241. The reversal of 11233320201223 is 32210202333211.

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 11233320201223 - 2¹⁷ = 11233320070151 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 (11233320201253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294339711 + ... + 294377872.

It is an arithmetic number, because the mean of its divisors is an integer number (2808477234472).

Almost surely, 2^{11233320201223} is an apocalyptic number.

11233320201223 is a deficient number, since it is larger than the sum of its proper divisors (588736665).

11233320201223 is an equidigital number, since it uses as much as digits as its factorization.

11233320201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588736664.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11233320201223 its reverse (32210202333211), we get a palindrome (43443522534434).

The spelling of 11233320201223 in words is "eleven trillion, two hundred thirty-three billion, three hundred twenty million, two hundred one thousand, two hundred twenty-three".