12023112312321 has 32 divisors (see below), whose sum is σ = 18448352839680. Its totient is φ = 6888312446400.

The previous prime is 12023112312319. The next prime is 12023112312329. The reversal of 12023112312321 is 12321321132021.

12023112312321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12023112312321 - 2¹ = 12023112312319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12023112312291 and 12023112312300.

It is not an unprimeable number, because it can be changed into a prime (12023112312329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20417710 + ... + 20998311.

It is an arithmetic number, because the mean of its divisors is an integer number (576511026240).

Almost surely, 2^{12023112312321} is an apocalyptic number.

12023112312321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12023112312321 is a deficient number, since it is larger than the sum of its proper divisors (6425240527359).

12023112312321 is a wasteful number, since it uses less digits than its factorization.

12023112312321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41416517.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12023112312321 its reverse (12321321132021), we get a palindrome (24344433444342).

The spelling of 12023112312321 in words is "twelve trillion, twenty-three billion, one hundred twelve million, three hundred twelve thousand, three hundred twenty-one".