321334011 has 12 divisors (see below), whose sum is σ = 476694192. Its totient is φ = 208432656.

The previous prime is 321333997. The next prime is 321334019. The reversal of 321334011 is 110433123.

321334011 is a `hidden beast` number, since 321 + 3 + 340 + 1 + 1 = 666.

It is not a de Polignac number, because 321334011 - 2⁹ = 321333499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321334019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 482151 + ... + 482816.

It is an arithmetic number, because the mean of its divisors is an integer number (39724516).

Almost surely, 2^321334011 is an apocalyptic number.

321334011 is a deficient number, since it is larger than the sum of its proper divisors (155360181).

321334011 is a wasteful number, since it uses less digits than its factorization.

321334011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965010 (or 965007 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 321334011 is about 17925.7917816759. The cubic root of 321334011 is about 684.9395304214.

Adding to 321334011 its reverse (110433123), we get a palindrome (431767134).

The spelling of 321334011 in words is "three hundred twenty-one million, three hundred thirty-four thousand, eleven".