12102133220134 has 8 divisors (see below), whose sum is σ = 18153235673928. Its totient is φ = 6051054662160.

The previous prime is 12102133220113. The next prime is 12102133220141. The reversal of 12102133220134 is 43102233120121.

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

It is a junction number, because it is equal to n+sod(n) for n = 12102133220099 and 12102133220108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4649052 + ... + 6768895.

It is an arithmetic number, because the mean of its divisors is an integer number (2269154459241).

Almost surely, 2^{12102133220134} is an apocalyptic number.

12102133220134 is a deficient number, since it is larger than the sum of its proper divisors (6051102453794).

12102133220134 is a wasteful number, since it uses less digits than its factorization.

12102133220134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11947910.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12102133220134 its reverse (43102233120121), we get a palindrome (55204366340255).

The spelling of 12102133220134 in words is "twelve trillion, one hundred two billion, one hundred thirty-three million, two hundred twenty thousand, one hundred thirty-four".