120321356 has 6 divisors (see below), whose sum is σ = 210562380. Its totient is φ = 60160676.

The previous prime is 120321343. The next prime is 120321367. The reversal of 120321356 is 653123021.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15040166 + ... + 15040173.

It is an arithmetic number, because the mean of its divisors is an integer number (35093730).

Almost surely, 2^120321356 is an apocalyptic number.

It is an amenable number.

120321356 is a deficient number, since it is larger than the sum of its proper divisors (90241024).

120321356 is a wasteful number, since it uses less digits than its factorization.

120321356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30080343 (or 30080341 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 120321356 is about 10969.1091707577. The cubic root of 120321356 is about 493.6823179994.

Adding to 120321356 its reverse (653123021), we get a palindrome (773444377).

The spelling of 120321356 in words is "one hundred twenty million, three hundred twenty-one thousand, three hundred fifty-six".