201338 has 4 divisors (see below), whose sum is σ = 302010. Its totient is φ = 100668.

The previous prime is 201337. The next prime is 201359. The reversal of 201338 is 833102.

201338 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 124609 + 76729 = 353^2 + 277^2 .

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (201337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50333 + ... + 50336.

2²⁰¹³³⁸ is an apocalyptic number.

201338 is a deficient number, since it is larger than the sum of its proper divisors (100672).

201338 is a wasteful number, since it uses less digits than its factorization.

201338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100671.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 201338 is about 448.7070313690. The cubic root of 201338 is about 58.6104762145.

The spelling of 201338 in words is "two hundred one thousand, three hundred thirty-eight".