352120133 has 8 divisors (see below), whose sum is σ = 389043648. Its totient is φ = 316997824.

The previous prime is 352120127. The next prime is 352120147. The reversal of 352120133 is 331021253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 352120133 - 2²⁶ = 285011269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352120123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449891 + ... + 450672.

It is an arithmetic number, because the mean of its divisors is an integer number (48630456).

Almost surely, 2^352120133 is an apocalyptic number.

It is an amenable number.

352120133 is a deficient number, since it is larger than the sum of its proper divisors (36923515).

352120133 is a wasteful number, since it uses less digits than its factorization.

352120133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900603.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 352120133 is about 18764.8643213853. The cubic root of 352120133 is about 706.1499820459.

Adding to 352120133 its reverse (331021253), we get a palindrome (683141386).

It can be divided in two parts, 352120 and 133, that added together give a palindrome (352253).

The spelling of 352120133 in words is "three hundred fifty-two million, one hundred twenty thousand, one hundred thirty-three".