120132124212 has 24 divisors (see below), whose sum is σ = 280908534816. Its totient is φ = 39958292128.

The previous prime is 120132124207. The next prime is 120132124223. The reversal of 120132124212 is 212421231021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10712823 + ... + 10724030.

It is an arithmetic number, because the mean of its divisors is an integer number (11704522284).

Almost surely, 2^120132124212 is an apocalyptic number.

120132124212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120132124212 is an abundant number, since it is smaller than the sum of its proper divisors (160776410604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120132124212 is a wasteful number, since it uses less digits than its factorization.

120132124212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21437327 (or 21437325 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 120132124212 its reverse (212421231021), we get a palindrome (332553355233).

The spelling of 120132124212 in words is "one hundred twenty billion, one hundred thirty-two million, one hundred twenty-four thousand, two hundred twelve".