321010404001 has 16 divisors (see below), whose sum is σ = 383204024064. Its totient is φ = 262924542144.

The previous prime is 321010403981. The next prime is 321010404041. The reversal of 321010404001 is 100404010123.

It is a cyclic number.

It is not a de Polignac number, because 321010404001 - 2²³ = 321002015393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321010404041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 839410 + ... + 1160443.

It is an arithmetic number, because the mean of its divisors is an integer number (23950251504).

Almost surely, 2^321010404001 is an apocalyptic number.

It is an amenable number.

321010404001 is a deficient number, since it is larger than the sum of its proper divisors (62193620063).

321010404001 is a wasteful number, since it uses less digits than its factorization.

321010404001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000880.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 321010404001 its reverse (100404010123), we get a palindrome (421414414124).

The spelling of 321010404001 in words is "three hundred twenty-one billion, ten million, four hundred four thousand, one".