2322312031223 has 4 divisors (see below), whose sum is σ = 2322690819288. Its totient is φ = 2321933243160.

The previous prime is 2322312031159. The next prime is 2322312031313. The reversal of 2322312031223 is 3221302132232.

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 2322312031223 - 2⁶ = 2322312031159 is a prime.

It is a super-2 number, since 2×2322312031223² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2322312031192 and 2322312031201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322312031723) 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, 189384836 + ... + 189397097.

It is an arithmetic number, because the mean of its divisors is an integer number (580672704822).

Almost surely, 2^{2322312031223} is an apocalyptic number.

2322312031223 is a deficient number, since it is larger than the sum of its proper divisors (378788065).

2322312031223 is an equidigital number, since it uses as much as digits as its factorization.

2322312031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378788064.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2322312031223 its reverse (3221302132232), we get a palindrome (5543614163455).

The spelling of 2322312031223 in words is "two trillion, three hundred twenty-two billion, three hundred twelve million, thirty-one thousand, two hundred twenty-three".