422131320013301 has 4 divisors (see below), whose sum is σ = 422131432968204. Its totient is φ = 422131207058400.

The previous prime is 422131320013283. The next prime is 422131320013343. The reversal of 422131320013301 is 103310023131224.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 61978602277201 + 360152717736100 = 7872649^2 + 18977690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422131320013301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422131322013301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50672840 + ... + 58412321.

It is an arithmetic number, because the mean of its divisors is an integer number (105532858242051).

Almost surely, 2^{422131320013301} is an apocalyptic number.

It is an amenable number.

422131320013301 is a deficient number, since it is larger than the sum of its proper divisors (112954903).

422131320013301 is a wasteful number, since it uses less digits than its factorization.

422131320013301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112954902.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 422131320013301 its reverse (103310023131224), we get a palindrome (525441343144525).

The spelling of 422131320013301 in words is "four hundred twenty-two trillion, one hundred thirty-one billion, three hundred twenty million, thirteen thousand, three hundred one".