329121305201 has 8 divisors (see below), whose sum is σ = 354771775680. Its totient is φ = 303518470032.

The previous prime is 329121305197. The next prime is 329121305203. The reversal of 329121305201 is 102503121923.

It is a happy number.

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 329121305201 - 2² = 329121305197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (329121305203) 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, 11894471 + ... + 11922108.

It is an arithmetic number, because the mean of its divisors is an integer number (44346471960).

Almost surely, 2^329121305201 is an apocalyptic number.

It is an amenable number.

329121305201 is a deficient number, since it is larger than the sum of its proper divisors (25650470479).

329121305201 is a wasteful number, since it uses less digits than its factorization.

329121305201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23817655.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 329121305201 in words is "three hundred twenty-nine billion, one hundred twenty-one million, three hundred five thousand, two hundred one".