5323400203121 has 96 divisors (see below), whose sum is σ = 7589495316480. Its totient is φ = 3623275877760.

The previous prime is 5323400203111. The next prime is 5323400203171. The reversal of 5323400203121 is 1213020043235.

It is a happy number.

It is not a de Polignac number, because 5323400203121 - 2¹⁴ = 5323400186737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5323400203111) 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 95 ways as a sum of consecutive naturals, for example, 185554040 + ... + 185582726.

It is an arithmetic number, because the mean of its divisors is an integer number (79057242880).

Almost surely, 2^{5323400203121} is an apocalyptic number.

It is an amenable number.

5323400203121 is a deficient number, since it is larger than the sum of its proper divisors (2266095113359).

5323400203121 is a wasteful number, since it uses less digits than its factorization.

5323400203121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29635 (or 29624 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 5323400203121 its reverse (1213020043235), we get a palindrome (6536420246356).

The spelling of 5323400203121 in words is "five trillion, three hundred twenty-three billion, four hundred million, two hundred three thousand, one hundred twenty-one".