12323522261406 has 8 divisors (see below), whose sum is σ = 24647044522824. Its totient is φ = 4107840753800.

The previous prime is 12323522261389. The next prime is 12323522261419. The reversal of 12323522261406 is 60416222532321.

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

12323522261406 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026960188445 + ... + 1026960188456.

It is an arithmetic number, because the mean of its divisors is an integer number (3080880565353).

Almost surely, 2^{12323522261406} is an apocalyptic number.

12323522261406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12323522261406 is a wasteful number, since it uses less digits than its factorization.

12323522261406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053920376906.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 12323522261406 its reverse (60416222532321), we get a palindrome (72739744793727).

The spelling of 12323522261406 in words is "twelve trillion, three hundred twenty-three billion, five hundred twenty-two million, two hundred sixty-one thousand, four hundred six".