201066303 has 8 divisors (see below), whose sum is σ = 282198400. Its totient is φ = 126989208.

The previous prime is 201066301. The next prime is 201066319. The reversal of 201066303 is 303660102.

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

It is not a de Polignac number, because 201066303 - 2¹ = 201066301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201066303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201066301) 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, 1763683 + ... + 1763796.

It is an arithmetic number, because the mean of its divisors is an integer number (35274800).

Almost surely, 2^201066303 is an apocalyptic number.

201066303 is a deficient number, since it is larger than the sum of its proper divisors (81132097).

201066303 is a wasteful number, since it uses less digits than its factorization.

201066303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527501.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 201066303 is about 14179.7850124746. The cubic root of 201066303 is about 585.8410023815.

The spelling of 201066303 in words is "two hundred one million, sixty-six thousand, three hundred three".