12233021011331 has 4 divisors (see below), whose sum is σ = 12314034395664. Its totient is φ = 12152007627000.

The previous prime is 12233021011313. The next prime is 12233021011391. The reversal of 12233021011331 is 13311012033221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12233021011331 is a prime.

It is a super-3 number, since 3×12233021011331³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12233021011297 and 12233021011306.

It is not an unprimeable number, because it can be changed into a prime (12233021011391) 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, 40506691940 + ... + 40506692241.

It is an arithmetic number, because the mean of its divisors is an integer number (3078508598916).

Almost surely, 2^{12233021011331} is an apocalyptic number.

12233021011331 is a deficient number, since it is larger than the sum of its proper divisors (81013384333).

12233021011331 is an equidigital number, since it uses as much as digits as its factorization.

12233021011331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81013384332.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12233021011331 its reverse (13311012033221), we get a palindrome (25544033044552).

The spelling of 12233021011331 in words is "twelve trillion, two hundred thirty-three billion, twenty-one million, eleven thousand, three hundred thirty-one".