2232231323 has 4 divisors (see below), whose sum is σ = 2551121520. Its totient is φ = 1913341128.

The previous prime is 2232231319. The next prime is 2232231329. The reversal of 2232231323 is 3231322322.

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

It is a cyclic number.

It is not a de Polignac number, because 2232231323 - 2² = 2232231319 is a prime.

It is a super-3 number, since 3×2232231323³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232231329) 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, 159445088 + ... + 159445101.

It is an arithmetic number, because the mean of its divisors is an integer number (637780380).

Almost surely, 2^2232231323 is an apocalyptic number.

2232231323 is a deficient number, since it is larger than the sum of its proper divisors (318890197).

2232231323 is an equidigital number, since it uses as much as digits as its factorization.

2232231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318890196.

The product of its digits is 2592, while the sum is 23.

The square root of 2232231323 is about 47246.4953515073. The cubic root of 2232231323 is about 1306.9121614682.

Adding to 2232231323 its reverse (3231322322), we get a palindrome (5463553645).

Subtracting 2232231323 from its reverse (3231322322), we obtain a palindrome (999090999).

The spelling of 2232231323 in words is "two billion, two hundred thirty-two million, two hundred thirty-one thousand, three hundred twenty-three".