3122330012112 has 80 divisors (see below), whose sum is σ = 8105430415680. Its totient is φ = 1035699388416.

The previous prime is 3122330012111. The next prime is 3122330012129. The reversal of 3122330012112 is 2112100332213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122330012111) 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 15 ways as a sum of consecutive naturals, for example, 12371439 + ... + 12621297.

It is an arithmetic number, because the mean of its divisors is an integer number (101317880196).

Almost surely, 2^{3122330012112} is an apocalyptic number.

It is an amenable number.

3122330012112 is an abundant number, since it is smaller than the sum of its proper divisors (4983100403568).

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

3122330012112 is a wasteful number, since it uses less digits than its factorization.

3122330012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251140 (or 251134 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3122330012112 its reverse (2112100332213), we get a palindrome (5234430344325).

The spelling of 3122330012112 in words is "three trillion, one hundred twenty-two billion, three hundred thirty million, twelve thousand, one hundred twelve".