2231332110321 has 8 divisors (see below), whose sum is σ = 2975117252544. Its totient is φ = 1487550854160.

The previous prime is 2231332110263. The next prime is 2231332110331. The reversal of 2231332110321 is 1230112331322.

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

It is not a de Polignac number, because 2231332110321 - 2⁶ = 2231332110257 is a prime.

It is a super-3 number, since 3×2231332110321³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231332110291 and 2231332110300.

It is not an unprimeable number, because it can be changed into a prime (2231332110331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863295 + ... + 2282091.

It is an arithmetic number, because the mean of its divisors is an integer number (371889656568).

Almost surely, 2^{2231332110321} is an apocalyptic number.

It is an amenable number.

2231332110321 is a deficient number, since it is larger than the sum of its proper divisors (743785142223).

2231332110321 is a wasteful number, since it uses less digits than its factorization.

2231332110321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943031.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2231332110321 its reverse (1230112331322), we get a palindrome (3461444441643).

The spelling of 2231332110321 in words is "two trillion, two hundred thirty-one billion, three hundred thirty-two million, one hundred ten thousand, three hundred twenty-one".