330311133 has 12 divisors (see below), whose sum is σ = 477336288. Its totient is φ = 220105800.

The previous prime is 330311117. The next prime is 330311153. The reversal of 330311133 is 331113033.

It is not a de Polignac number, because 330311133 - 2⁴ = 330311117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330311153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15766 + ... + 30152.

It is an arithmetic number, because the mean of its divisors is an integer number (39778024).

Almost surely, 2^330311133 is an apocalyptic number.

It is an amenable number.

330311133 is a deficient number, since it is larger than the sum of its proper divisors (147025155).

330311133 is a wasteful number, since it uses less digits than its factorization.

330311133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16944 (or 16941 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

The square root of 330311133 is about 18174.4637610027. The cubic root of 330311133 is about 691.2594326327.

Adding to 330311133 its reverse (331113033), we get a palindrome (661424166).

The spelling of 330311133 in words is "three hundred thirty million, three hundred eleven thousand, one hundred thirty-three".