2231112000321 has 48 divisors (see below), whose sum is σ = 3323112786240. Its totient is φ = 1441399639680.

The previous prime is 2231112000263. The next prime is 2231112000367. The reversal of 2231112000321 is 1230002111322.

2231112000321 is a `hidden beast` number, since 2 + 231 + 112 + 0 + 0 + 0 + 321 = 666.

It is not a de Polignac number, because 2231112000321 - 2¹⁰ = 2231111999297 is a prime.

It is a super-3 number, since 3×2231112000321³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231112000294 and 2231112000303.

It is not an unprimeable number, because it can be changed into a prime (2231112000121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257362375 + ... + 257371043.

It is an arithmetic number, because the mean of its divisors is an integer number (69231516380).

Almost surely, 2^{2231112000321} is an apocalyptic number.

It is an amenable number.

2231112000321 is a deficient number, since it is larger than the sum of its proper divisors (1092000785919).

2231112000321 is a wasteful number, since it uses less digits than its factorization.

2231112000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11726 (or 11723 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2231112000321 its reverse (1230002111322), we get a palindrome (3461114111643).

The spelling of 2231112000321 in words is "two trillion, two hundred thirty-one billion, one hundred twelve million, three hundred twenty-one", and thus it is an aban number.