12210021002323 has 8 divisors (see below), whose sum is σ = 12212550965888. Its totient is φ = 12207491265024.

The previous prime is 12210021002293. The next prime is 12210021002329. The reversal of 12210021002323 is 32320012001221.

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

It is a cyclic number.

It is not a de Polignac number, because 12210021002323 - 2²⁵ = 12209987447891 is a prime.

It is a super-2 number, since 2×12210021002323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12210021002323.

It is not an unprimeable number, because it can be changed into a prime (12210021002329) 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, 143457886 + ... + 143542972.

It is an arithmetic number, because the mean of its divisors is an integer number (1526568870736).

Almost surely, 2^{12210021002323} is an apocalyptic number.

12210021002323 is a deficient number, since it is larger than the sum of its proper divisors (2529963565).

12210021002323 is an equidigital number, since it uses as much as digits as its factorization.

12210021002323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113133.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12210021002323 its reverse (32320012001221), we get a palindrome (44530033003544).

The spelling of 12210021002323 in words is "twelve trillion, two hundred ten billion, twenty-one million, two thousand, three hundred twenty-three".