321002231223101 has 16 divisors (see below), whose sum is σ = 334378287000000. Its totient is φ = 307784662367616.

The previous prime is 321002231223083. The next prime is 321002231223131. The reversal of 321002231223101 is 101322132200123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321002231223101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321002231223131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38002976 + ... + 45675273.

It is an arithmetic number, because the mean of its divisors is an integer number (20898642937500).

Almost surely, 2^{321002231223101} is an apocalyptic number.

It is an amenable number.

321002231223101 is a deficient number, since it is larger than the sum of its proper divisors (13376055776899).

321002231223101 is a wasteful number, since it uses less digits than its factorization.

321002231223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83679196.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 321002231223101 its reverse (101322132200123), we get a palindrome (422324363423224).

The spelling of 321002231223101 in words is "three hundred twenty-one trillion, two billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred one".