12233320131311 has 4 divisors (see below), whose sum is σ = 12235629617472. Its totient is φ = 12231010645152.

The previous prime is 12233320131239. The next prime is 12233320131313. The reversal of 12233320131311 is 11313102333221.

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 12233320131311 - 2¹⁰ = 12233320130287 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 (12233320131313) 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, 1154735135 + ... + 1154745728.

It is an arithmetic number, because the mean of its divisors is an integer number (3058907404368).

Almost surely, 2^{12233320131311} is an apocalyptic number.

12233320131311 is a deficient number, since it is larger than the sum of its proper divisors (2309486161).

12233320131311 is an equidigital number, since it uses as much as digits as its factorization.

12233320131311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309486160.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 12233320131311 its reverse (11313102333221), we get a palindrome (23546422464532).

The spelling of 12233320131311 in words is "twelve trillion, two hundred thirty-three billion, three hundred twenty million, one hundred thirty-one thousand, three hundred eleven".