120806321322 has 192 divisors, whose sum is σ = 274171847040. Its totient is φ = 35359027200.

The previous prime is 120806321297. The next prime is 120806321323. The reversal of 120806321322 is 223123608021.

It is a self number, because there is not a number n which added to its sum of digits gives 120806321322.

It is not an unprimeable number, because it can be changed into a prime (120806321323) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 286950672 + ... + 286951092.

It is an arithmetic number, because the mean of its divisors is an integer number (1427978370).

Almost surely, 2^120806321322 is an apocalyptic number.

120806321322 is an abundant number, since it is smaller than the sum of its proper divisors (153365525718).

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

120806321322 is a wasteful number, since it uses less digits than its factorization.

120806321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 120806321322 its reverse (223123608021), we get a palindrome (343929929343).

The spelling of 120806321322 in words is "one hundred twenty billion, eight hundred six million, three hundred twenty-one thousand, three hundred twenty-two".