22123104040413 has 8 divisors (see below), whose sum is σ = 32774968948800. Its totient is φ = 14748736026924.

The previous prime is 22123104040403. The next prime is 22123104040421. The reversal of 22123104040413 is 31404040132122.

22123104040413 is a `hidden beast` number, since 2 + 21 + 231 + 0 + 4 + 0 + 404 + 1 + 3 = 666.

It is not a de Polignac number, because 22123104040413 - 2³³ = 22114514105821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 819374223719 = 22123104040413 / (2 + 2 + 1 + 2 + 3 + 1 + 0 + 4 + 0 + 4 + 0 + 4 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22123104040403) 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, 409687111833 + ... + 409687111886.

It is an arithmetic number, because the mean of its divisors is an integer number (4096871118600).

Almost surely, 2^{22123104040413} is an apocalyptic number.

It is an amenable number.

22123104040413 is a deficient number, since it is larger than the sum of its proper divisors (10651864908387).

22123104040413 is an equidigital number, since it uses as much as digits as its factorization.

22123104040413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819374223728 (or 819374223722 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22123104040413 its reverse (31404040132122), we get a palindrome (53527144172535).

The spelling of 22123104040413 in words is "twenty-two trillion, one hundred twenty-three billion, one hundred four million, forty thousand, four hundred thirteen".