321112230101 has 8 divisors (see below), whose sum is σ = 349170581760. Its totient is φ = 293533508592.

The previous prime is 321112230079. The next prime is 321112230113. The reversal of 321112230101 is 101032211123.

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 321112230101 - 2³⁰ = 320038488277 is a prime.

It is a super-2 number, since 2×321112230101² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 321112230101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321112230161) 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, 119906141 + ... + 119908818.

It is an arithmetic number, because the mean of its divisors is an integer number (43646322720).

Almost surely, 2^321112230101 is an apocalyptic number.

It is an amenable number.

321112230101 is a deficient number, since it is larger than the sum of its proper divisors (28058351659).

321112230101 is a wasteful number, since it uses less digits than its factorization.

321112230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239815075.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 321112230101 its reverse (101032211123), we get a palindrome (422144441224).

The spelling of 321112230101 in words is "three hundred twenty-one billion, one hundred twelve million, two hundred thirty thousand, one hundred one".