12233212213121 has 8 divisors (see below), whose sum is σ = 12235777823040. Its totient is φ = 12230646796368.

The previous prime is 12233212213111. The next prime is 12233212213133. The reversal of 12233212213121 is 12131221233221.

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 12233212213121 - 2¹⁰ = 12233212212097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12233212213111) 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, 240270215 + ... + 240321123.

It is an arithmetic number, because the mean of its divisors is an integer number (1529472227880).

Almost surely, 2^{12233212213121} is an apocalyptic number.

It is an amenable number.

12233212213121 is a deficient number, since it is larger than the sum of its proper divisors (2565609919).

12233212213121 is an equidigital number, since it uses as much as digits as its factorization.

12233212213121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96583.

The product of its digits is 1728, while the sum is 26.

Adding to 12233212213121 its reverse (12131221233221), we get a palindrome (24364433446342).

The spelling of 12233212213121 in words is "twelve trillion, two hundred thirty-three billion, two hundred twelve million, two hundred thirteen thousand, one hundred twenty-one".