12102133303121 has 24 divisors (see below), whose sum is σ = 12305961480960. Its totient is φ = 11901554773056.

The previous prime is 12102133303103. The next prime is 12102133303171. The reversal of 12102133303121 is 12130333120121.

It is a de Polignac number, because none of the positive numbers 2^k-12102133303121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12102133303171) 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 23 ways as a sum of consecutive naturals, for example, 2146146020 + ... + 2146151658.

It is an arithmetic number, because the mean of its divisors is an integer number (512748395040).

Almost surely, 2^{12102133303121} is an apocalyptic number.

It is an amenable number.

12102133303121 is a deficient number, since it is larger than the sum of its proper divisors (203828177839).

12102133303121 is an frugal number, since it uses more digits than its factorization.

12102133303121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7101 (or 7022 counting only the distinct ones).

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

Adding to 12102133303121 its reverse (12130333120121), we get a palindrome (24232466423242).

The spelling of 12102133303121 in words is "twelve trillion, one hundred two billion, one hundred thirty-three million, three hundred three thousand, one hundred twenty-one".