212331242133212 has 48 divisors (see below), whose sum is σ = 374756210949120. Its totient is φ = 105259182884352.

The previous prime is 212331242133187. The next prime is 212331242133233.

212331242133212 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4994950214 + ... + 4994992722.

It is an arithmetic number, because the mean of its divisors is an integer number (7807421061440).

Almost surely, 2^{212331242133212} is an apocalyptic number.

It is an amenable number.

212331242133212 is a deficient number, since it is larger than the sum of its proper divisors (162424968815908).

212331242133212 is a wasteful number, since it uses less digits than its factorization.

212331242133212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48990 (or 48988 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The spelling of 212331242133212 in words is "two hundred twelve trillion, three hundred thirty-one billion, two hundred forty-two million, one hundred thirty-three thousand, two hundred twelve".