12321411200045 has 8 divisors (see below), whose sum is σ = 14785841548824. Its totient is φ = 9857030220864.

The previous prime is 12321411200027. The next prime is 12321411200047. The reversal of 12321411200045 is 54000211412321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 482595585481 + 11838815614564 = 694691^2 + 3440758^2 .

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 12321411200045 - 2⁸ = 12321411199789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12321411199987 and 12321411200023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321411200047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11791094 + ... + 12793463.

It is an arithmetic number, because the mean of its divisors is an integer number (1848230193603).

Almost surely, 2^{12321411200045} is an apocalyptic number.

It is an amenable number.

12321411200045 is a deficient number, since it is larger than the sum of its proper divisors (2464430348779).

12321411200045 is a wasteful number, since it uses less digits than its factorization.

12321411200045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24684799.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 12321411200045 its reverse (54000211412321), we get a palindrome (66321622612366).

The spelling of 12321411200045 in words is "twelve trillion, three hundred twenty-one billion, four hundred eleven million, two hundred thousand, forty-five".