201123359 has 8 divisors (see below), whose sum is σ = 203871360. Its totient is φ = 198383256.

The previous prime is 201123353. The next prime is 201123361. The reversal of 201123359 is 953321102.

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 201123359 - 2¹⁶ = 201057823 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 (201123353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63782 + ... + 66860.

It is an arithmetic number, because the mean of its divisors is an integer number (25483920).

Almost surely, 2^201123359 is an apocalyptic number.

201123359 is a deficient number, since it is larger than the sum of its proper divisors (2748001).

201123359 is an equidigital number, since it uses as much as digits as its factorization.

201123359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 201123359 is about 14181.7967479442. The cubic root of 201123359 is about 585.8964112732.

The spelling of 201123359 in words is "two hundred one million, one hundred twenty-three thousand, three hundred fifty-nine".