2012322120109 has 8 divisors (see below), whose sum is σ = 2311470805248. Its totient is φ = 1716091959120.

The previous prime is 2012322120073. The next prime is 2012322120119. The reversal of 2012322120109 is 9010212232102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2012322120109 - 2⁷ = 2012322119981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012322120119) by changing a digit.

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, 729629557 + ... + 729632314.

It is an arithmetic number, because the mean of its divisors is an integer number (288933850656).

Almost surely, 2^{2012322120109} is an apocalyptic number.

It is an amenable number.

2012322120109 is a deficient number, since it is larger than the sum of its proper divisors (299148685139).

2012322120109 is a wasteful number, since it uses less digits than its factorization.

2012322120109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459262075.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 2012322120109 in words is "two trillion, twelve billion, three hundred twenty-two million, one hundred twenty thousand, one hundred nine".