120320133 has 16 divisors (see below), whose sum is σ = 163320960. Its totient is φ = 78776064.

The previous prime is 120320111. The next prime is 120320173. The reversal of 120320133 is 331023021.

It is not a de Polignac number, because 120320133 - 2⁶ = 120320069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120320173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56553 + ... + 58641.

It is an arithmetic number, because the mean of its divisors is an integer number (10207560).

Almost surely, 2^120320133 is an apocalyptic number.

It is an amenable number.

120320133 is a deficient number, since it is larger than the sum of its proper divisors (43000827).

120320133 is a wasteful number, since it uses less digits than its factorization.

120320133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 120320133 is about 10969.0534231537. The cubic root of 120320133 is about 493.6806453245.

Adding to 120320133 its reverse (331023021), we get a palindrome (451343154).

The spelling of 120320133 in words is "one hundred twenty million, three hundred twenty thousand, one hundred thirty-three".