120321116 has 24 divisors (see below), whose sum is σ = 220464720. Its totient is φ = 57381632.

The previous prime is 120321083. The next prime is 120321133. The reversal of 120321116 is 611123021.

It is a junction number, because it is equal to n+sod(n) for n = 120321094 and 120321103.

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, 3380 + ... + 15876.

It is an arithmetic number, because the mean of its divisors is an integer number (9186030).

Almost surely, 2^120321116 is an apocalyptic number.

It is an amenable number.

120321116 is a deficient number, since it is larger than the sum of its proper divisors (100143604).

120321116 is a wasteful number, since it uses less digits than its factorization.

120321116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12613 (or 12611 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 120321116 is about 10969.0982309395. The cubic root of 120321116 is about 493.6819897566.

Adding to 120321116 its reverse (611123021), we get a palindrome (731444137).

The spelling of 120321116 in words is "one hundred twenty million, three hundred twenty-one thousand, one hundred sixteen".