20412044225323 has 4 divisors (see below), whose sum is σ = 20909898962568. Its totient is φ = 19914189488080.

The previous prime is 20412044225311. The next prime is 20412044225371. The reversal of 20412044225323 is 32352244021402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20412044225323 - 2²⁹ = 20411507354411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20412044225393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248927368561 + ... + 248927368642.

It is an arithmetic number, because the mean of its divisors is an integer number (5227474740642).

Almost surely, 2^{20412044225323} is an apocalyptic number.

20412044225323 is a deficient number, since it is larger than the sum of its proper divisors (497854737245).

20412044225323 is an equidigital number, since it uses as much as digits as its factorization.

20412044225323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497854737244.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 20412044225323 its reverse (32352244021402), we get a palindrome (52764288246725).

The spelling of 20412044225323 in words is "twenty trillion, four hundred twelve billion, forty-four million, two hundred twenty-five thousand, three hundred twenty-three".