12011320033223 has 8 divisors (see below), whose sum is σ = 13900985210880. Its totient is φ = 10165095434520.

The previous prime is 12011320033217. The next prime is 12011320033277. The reversal of 12011320033223 is 32233002311021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011320033223 - 2⁸ = 12011320032967 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 (12011320033283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10860144143 + ... + 10860145248.

It is an arithmetic number, because the mean of its divisors is an integer number (1737623151360).

Almost surely, 2^{12011320033223} is an apocalyptic number.

12011320033223 is a deficient number, since it is larger than the sum of its proper divisors (1889665177657).

12011320033223 is an equidigital number, since it uses as much as digits as its factorization.

12011320033223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21720289477.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12011320033223 its reverse (32233002311021), we get a palindrome (44244322344244).

The spelling of 12011320033223 in words is "twelve trillion, eleven billion, three hundred twenty million, thirty-three thousand, two hundred twenty-three".