11331111330223 has 4 divisors (see below), whose sum is σ = 11331134313928. Its totient is φ = 11331088346520.

The previous prime is 11331111330221. The next prime is 11331111330263. The reversal of 11331111330223 is 32203311113311.

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 11331111330223 - 2¹ = 11331111330221 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 (11331111330221) 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, 10735761 + ... + 11743882.

It is an arithmetic number, because the mean of its divisors is an integer number (2832783578482).

Almost surely, 2^{11331111330223} is an apocalyptic number.

11331111330223 is a deficient number, since it is larger than the sum of its proper divisors (22983705).

11331111330223 is an equidigital number, since it uses as much as digits as its factorization.

11331111330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22983704.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11331111330223 its reverse (32203311113311), we get a palindrome (43534422443534).

The spelling of 11331111330223 in words is "eleven trillion, three hundred thirty-one billion, one hundred eleven million, three hundred thirty thousand, two hundred twenty-three".