120012020211012 has 24 divisors (see below), whose sum is σ = 280028262197376. Its totient is φ = 40003976017248.

The previous prime is 120012020210983. The next prime is 120012020211023. The reversal of 120012020211012 is 210112020210021.

It is a junction number, because it is equal to n+sod(n) for n = 120012020210982 and 120012020211000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16932693 + ... + 22950819.

It is an arithmetic number, because the mean of its divisors is an integer number (11667844258224).

Almost surely, 2^{120012020211012} is an apocalyptic number.

120012020211012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120012020211012 is an abundant number, since it is smaller than the sum of its proper divisors (160016241986364).

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

120012020211012 is a wasteful number, since it uses less digits than its factorization.

120012020211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679947 (or 7679945 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120012020211012 its reverse (210112020210021), we get a palindrome (330124040421033).

Subtracting 120012020211012 from its reverse (210112020210021), we obtain a palindrome (90099999999009).

The spelling of 120012020211012 in words is "one hundred twenty trillion, twelve billion, twenty million, two hundred eleven thousand, twelve".