331201303 has 8 divisors (see below), whose sum is σ = 342268416. Its totient is φ = 320158200.

The previous prime is 331201271. The next prime is 331201313. The reversal of 331201303 is 303102133.

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 331201303 - 2⁵ = 331201271 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 (331201313) 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, 24600 + ... + 35602.

It is an arithmetic number, because the mean of its divisors is an integer number (42783552).

Almost surely, 2^331201303 is an apocalyptic number.

331201303 is a deficient number, since it is larger than the sum of its proper divisors (11067113).

331201303 is a wasteful number, since it uses less digits than its factorization.

331201303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12005.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 331201303 is about 18198.9368645534. The cubic root of 331201303 is about 691.8798441239.

Adding to 331201303 its reverse (303102133), we get a palindrome (634303436).

The spelling of 331201303 in words is "three hundred thirty-one million, two hundred one thousand, three hundred three".