2232321123 has 4 divisors (see below), whose sum is σ = 2976428168. Its totient is φ = 1488214080.

The previous prime is 2232321107. The next prime is 2232321211. The reversal of 2232321123 is 3211232322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2232321123 - 2⁴ = 2232321107 is a prime.

It is a super-3 number, since 3×2232321123³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2232321123.

It is not an unprimeable number, because it can be changed into a prime (2232391123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372053518 + ... + 372053523.

It is an arithmetic number, because the mean of its divisors is an integer number (744107042).

Almost surely, 2^2232321123 is an apocalyptic number.

2232321123 is a deficient number, since it is larger than the sum of its proper divisors (744107045).

2232321123 is an equidigital number, since it uses as much as digits as its factorization.

2232321123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744107044.

The product of its digits is 864, while the sum is 21.

The square root of 2232321123 is about 47247.4456769887. The cubic root of 2232321123 is about 1306.9296864050.

Adding to 2232321123 its reverse (3211232322), we get a palindrome (5443553445).

The spelling of 2232321123 in words is "two billion, two hundred thirty-two million, three hundred twenty-one thousand, one hundred twenty-three".