789223312121312 has 24 divisors (see below), whose sum is σ = 1553830483590000. Its totient is φ = 394599697241344.

The previous prime is 789223312121269. The next prime is 789223312121351. The reversal of 789223312121312 is 213121213322987.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372640637 + ... + 374752572.

It is an arithmetic number, because the mean of its divisors is an integer number (64742936816250).

Almost surely, 2^{789223312121312} is an apocalyptic number.

It is an amenable number.

789223312121312 is a deficient number, since it is larger than the sum of its proper divisors (764607171468688).

789223312121312 is a wasteful number, since it uses less digits than its factorization.

789223312121312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747426218 (or 747426210 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The spelling of 789223312121312 in words is "seven hundred eighty-nine trillion, two hundred twenty-three billion, three hundred twelve million, one hundred twenty-one thousand, three hundred twelve".