12120212102132 has 12 divisors (see below), whose sum is σ = 21703635625056. Its totient is φ = 5919173352120.

The previous prime is 12120212102107. The next prime is 12120212102269. The reversal of 12120212102132 is 23120121202121.

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, 35233174544 + ... + 35233174887.

It is an arithmetic number, because the mean of its divisors is an integer number (1808636302088).

Almost surely, 2^{12120212102132} is an apocalyptic number.

It is an amenable number.

12120212102132 is a deficient number, since it is larger than the sum of its proper divisors (9583423522924).

12120212102132 is a wasteful number, since it uses less digits than its factorization.

12120212102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70466349478 (or 70466349476 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12120212102132 its reverse (23120121202121), we get a palindrome (35240333304253).

The spelling of 12120212102132 in words is "twelve trillion, one hundred twenty billion, two hundred twelve million, one hundred two thousand, one hundred thirty-two".