12212032023121 has 24 divisors (see below), whose sum is σ = 14358325415616. Its totient is φ = 10355362506720.

The previous prime is 12212032023077. The next prime is 12212032023193. The reversal of 12212032023121 is 12132023021221.

12212032023121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12212032023121 - 2²⁵ = 12211998468689 is a prime.

It is a super-3 number, since 3×12212032023121³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12212032023092 and 12212032023101.

It is not an unprimeable number, because it can be changed into a prime (12212032323121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2209731 + ... + 5413591.

It is an arithmetic number, because the mean of its divisors is an integer number (598263558984).

Almost surely, 2^{12212032023121} is an apocalyptic number.

It is an amenable number.

12212032023121 is a deficient number, since it is larger than the sum of its proper divisors (2146293392495).

12212032023121 is a wasteful number, since it uses less digits than its factorization.

12212032023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204709 (or 3204702 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12212032023121 its reverse (12132023021221), we get a palindrome (24344055044342).

The spelling of 12212032023121 in words is "twelve trillion, two hundred twelve billion, thirty-two million, twenty-three thousand, one hundred twenty-one".