12031233221102 has 8 divisors (see below), whose sum is σ = 18110619619896. Its totient is φ = 5994360014472.

The previous prime is 12031233221047. The next prime is 12031233221107. The reversal of 12031233221102 is 20112233213021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031233221107) 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, 10628297333 + ... + 10628298464.

It is an arithmetic number, because the mean of its divisors is an integer number (2263827452487).

Almost surely, 2^{12031233221102} is an apocalyptic number.

12031233221102 is a deficient number, since it is larger than the sum of its proper divisors (6079386398794).

12031233221102 is a wasteful number, since it uses less digits than its factorization.

12031233221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21256596082.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12031233221102 its reverse (20112233213021), we get a palindrome (32143466434123).

The spelling of 12031233221102 in words is "twelve trillion, thirty-one billion, two hundred thirty-three million, two hundred twenty-one thousand, one hundred two".