2232111103321 has 6 divisors (see below), whose sum is σ = 2453477493866. Its totient is φ = 2029191912000.

The previous prime is 2232111103319. The next prime is 2232111103399. The reversal of 2232111103321 is 1233011112322.

It can be written as a sum of positive squares in only one way, i.e., 1136611854400 + 1095499248921 = 1066120^2 + 1046661^2 .

It is not a de Polignac number, because 2232111103321 - 2¹ = 2232111103319 is a prime.

It is a super-3 number, since 3×2232111103321³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2232111103292 and 2232111103301.

It is not an unprimeable number, because it can be changed into a prime (2232111101321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9223599480 + ... + 9223599721.

Almost surely, 2^{2232111103321} is an apocalyptic number.

It is an amenable number.

2232111103321 is a deficient number, since it is larger than the sum of its proper divisors (221366390545).

2232111103321 is a wasteful number, since it uses less digits than its factorization.

2232111103321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18447199223 (or 18447199212 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2232111103321 its reverse (1233011112322), we get a palindrome (3465122215643).

Subtracting from 2232111103321 its reverse (1233011112322), we obtain a palindrome (999099990999).

The spelling of 2232111103321 in words is "two trillion, two hundred thirty-two billion, one hundred eleven million, one hundred three thousand, three hundred twenty-one".