321134001 has 8 divisors (see below), whose sum is σ = 430545024. Its totient is φ = 212906160.

The previous prime is 321133993. The next prime is 321134003. The reversal of 321134001 is 100431123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 321134001 - 2³ = 321133993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321134003) 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 7 ways as a sum of consecutive naturals, for example, 295161 + ... + 296246.

It is an arithmetic number, because the mean of its divisors is an integer number (53818128).

Almost surely, 2^321134001 is an apocalyptic number.

It is an amenable number.

321134001 is a deficient number, since it is larger than the sum of its proper divisors (109411023).

321134001 is a wasteful number, since it uses less digits than its factorization.

321134001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591591.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 321134001 is about 17920.2120802182. The cubic root of 321134001 is about 684.7973904838.

Adding to 321134001 its reverse (100431123), we get a palindrome (421565124).

The spelling of 321134001 in words is "three hundred twenty-one million, one hundred thirty-four thousand, one".