120322021312 has 56 divisors (see below), whose sum is σ = 239941303200. Its totient is φ = 59865062400.

The previous prime is 120322021283. The next prime is 120322021361. The reversal of 120322021312 is 213120223021.

120322021312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 120322021312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12147562 + ... + 12157462.

Almost surely, 2^120322021312 is an apocalyptic number.

It is an amenable number.

120322021312 is a deficient number, since it is larger than the sum of its proper divisors (119619281888).

120322021312 is an equidigital number, since it uses as much as digits as its factorization.

120322021312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10829 (or 10819 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120322021312 its reverse (213120223021), we get a palindrome (333442244333).

The spelling of 120322021312 in words is "one hundred twenty billion, three hundred twenty-two million, twenty-one thousand, three hundred twelve".