321102354401 has 8 divisors (see below), whose sum is σ = 322111545000. Its totient is φ = 320094201600.

The previous prime is 321102354383. The next prime is 321102354421. The reversal of 321102354401 is 104453201123.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 54690499600 + 266411854801 = 233860^2 + 516151^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321102354401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321102354421) 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, 362675 + ... + 879623.

It is an arithmetic number, because the mean of its divisors is an integer number (40263943125).

Almost surely, 2^321102354401 is an apocalyptic number.

It is an amenable number.

321102354401 is a deficient number, since it is larger than the sum of its proper divisors (1009190599).

321102354401 is a wasteful number, since it uses less digits than its factorization.

321102354401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518899.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 321102354401 its reverse (104453201123), we get a palindrome (425555555524).

The spelling of 321102354401 in words is "three hundred twenty-one billion, one hundred two million, three hundred fifty-four thousand, four hundred one".