2120313120212 has 12 divisors (see below), whose sum is σ = 4240626240480. Its totient is φ = 908705622936.

The previous prime is 2120313120209. The next prime is 2120313120229. The reversal of 2120313120212 is 2120213130212.

2120313120212 is an admirable number.

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, 37862734262 + ... + 37862734317.

It is an arithmetic number, because the mean of its divisors is an integer number (353385520040).

Almost surely, 2^{2120313120212} is an apocalyptic number.

It is an amenable number.

2120313120212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2120313120212 is a wasteful number, since it uses less digits than its factorization.

2120313120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75725468590 (or 75725468588 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2120313120212 its reverse (2120213130212), we get a palindrome (4240526250424).

The spelling of 2120313120212 in words is "two trillion, one hundred twenty billion, three hundred thirteen million, one hundred twenty thousand, two hundred twelve".