120120121210012 has 96 divisors (see below), whose sum is σ = 262325226240000. Its totient is φ = 46756322754240.

The previous prime is 120120121209917. The next prime is 120120121210057. The reversal of 120120121210012 is 210012121021021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1645016439 + ... + 1645089457.

It is an arithmetic number, because the mean of its divisors is an integer number (2732554440000).

Almost surely, 2^{120120121210012} is an apocalyptic number.

It is an amenable number.

120120121210012 is an abundant number, since it is smaller than the sum of its proper divisors (142205105029988).

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

120120121210012 is a wasteful number, since it uses less digits than its factorization.

120120121210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77959 (or 77957 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120120121210012 its reverse (210012121021021), we get a palindrome (330132242231033).

The spelling of 120120121210012 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred twenty-one million, two hundred ten thousand, twelve".