12023211323 has 2 divisors, whose sum is σ = 12023211324. Its totient is φ = 12023211322.

The previous prime is 12023211313. The next prime is 12023211331. The reversal of 12023211323 is 32311232021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12023211323 - 2⁴ = 12023211307 is a prime.

It is a super-2 number, since 2×12023211323² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12023211295 and 12023211304.

It is not a weakly prime, because it can be changed into another prime (12023211313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011605661 + 6011605662.

It is an arithmetic number, because the mean of its divisors is an integer number (6011605662).

Almost surely, 2^12023211323 is an apocalyptic number.

12023211323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023211323 is an equidigital number, since it uses as much as digits as its factorization.

12023211323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12023211323 its reverse (32311232021), we get a palindrome (44334443344).

The spelling of 12023211323 in words is "twelve billion, twenty-three million, two hundred eleven thousand, three hundred twenty-three".