12324111110421 has 8 divisors (see below), whose sum is σ = 17925979797024. Its totient is φ = 7469158248720.

The previous prime is 12324111110209. The next prime is 12324111110431. The reversal of 12324111110421 is 12401111142321.

12324111110421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12324111110421 - 2¹⁰ = 12324111109397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12324111110391 and 12324111110400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324111110431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186728956186 + ... + 186728956251.

It is an arithmetic number, because the mean of its divisors is an integer number (2240747474628).

Almost surely, 2^{12324111110421} is an apocalyptic number.

12324111110421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12324111110421 is a deficient number, since it is larger than the sum of its proper divisors (5601868686603).

12324111110421 is a wasteful number, since it uses less digits than its factorization.

12324111110421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373457912451.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 12324111110421 its reverse (12401111142321), we get a palindrome (24725222252742).

The spelling of 12324111110421 in words is "twelve trillion, three hundred twenty-four billion, one hundred eleven million, one hundred ten thousand, four hundred twenty-one".