12326326226052 has 24 divisors (see below), whose sum is σ = 28767325358016. Its totient is φ = 4107932909088.

The previous prime is 12326326226047. The next prime is 12326326226089. The reversal of 12326326226052 is 25062262362321.

It is a happy number.

12326326226052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12326326225995 and 12326326226013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105251488 + ... + 105368535.

It is an arithmetic number, because the mean of its divisors is an integer number (1198638556584).

Almost surely, 2^{12326326226052} is an apocalyptic number.

12326326226052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12326326226052 is an abundant number, since it is smaller than the sum of its proper divisors (16440999131964).

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

12326326226052 is a wasteful number, since it uses less digits than its factorization.

12326326226052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210624907 (or 210624905 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 12326326226052 its reverse (25062262362321), we get a palindrome (37388588588373).

The spelling of 12326326226052 in words is "twelve trillion, three hundred twenty-six billion, three hundred twenty-six million, two hundred twenty-six thousand, fifty-two".