120320052 has 24 divisors (see below), whose sum is σ = 289804032. Its totient is φ = 38812800.

The previous prime is 120320051. The next prime is 120320059. The reversal of 120320052 is 250023021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120320051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161349 + ... + 162092.

It is an arithmetic number, because the mean of its divisors is an integer number (12075168).

Almost surely, 2^120320052 is an apocalyptic number.

120320052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120320052 is an abundant number, since it is smaller than the sum of its proper divisors (169483980).

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

120320052 is a wasteful number, since it uses less digits than its factorization.

120320052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323479 (or 323477 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 120320052 is about 10969.0497309475. The cubic root of 120320052 is about 493.6805345419.

Adding to 120320052 its reverse (250023021), we get a palindrome (370343073).

The spelling of 120320052 in words is "one hundred twenty million, three hundred twenty thousand, fifty-two".