11331312233223 has 16 divisors (see below), whose sum is σ = 15895209256416. Its totient is φ = 7170771087360.

The previous prime is 11331312233207. The next prime is 11331312233243. The reversal of 11331312233223 is 32233221313311.

11331312233223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11331312233223 - 2⁴ = 11331312233207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331312233243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1244920986 + ... + 1244930087.

It is an arithmetic number, because the mean of its divisors is an integer number (993450578526).

Almost surely, 2^{11331312233223} is an apocalyptic number.

11331312233223 is a deficient number, since it is larger than the sum of its proper divisors (4563897023193).

11331312233223 is a wasteful number, since it uses less digits than its factorization.

11331312233223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489851154.

The product of its digits is 11664, while the sum is 30.

Adding to 11331312233223 its reverse (32233221313311), we get a palindrome (43564533546534).

The spelling of 11331312233223 in words is "eleven trillion, three hundred thirty-one billion, three hundred twelve million, two hundred thirty-three thousand, two hundred twenty-three".