331411201 has 16 divisors (see below), whose sum is σ = 368697600. Its totient is φ = 295347600.

The previous prime is 331411187. The next prime is 331411219. The reversal of 331411201 is 102114133.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331411201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331411261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448090 + ... + 448828.

It is an arithmetic number, because the mean of its divisors is an integer number (23043600).

Almost surely, 2^331411201 is an apocalyptic number.

It is an amenable number.

331411201 is a deficient number, since it is larger than the sum of its proper divisors (37286399).

331411201 is a wasteful number, since it uses less digits than its factorization.

331411201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 331411201 is about 18204.7027166059. The cubic root of 331411201 is about 692.0259723008.

Adding to 331411201 its reverse (102114133), we get a palindrome (433525334).

The spelling of 331411201 in words is "three hundred thirty-one million, four hundred eleven thousand, two hundred one".