201322535441 has 4 divisors (see below), whose sum is σ = 201324919152. Its totient is φ = 201320151732.

The previous prime is 201322535437. The next prime is 201322535501. The reversal of 201322535441 is 144535223102.

201322535441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201322535441 - 2² = 201322535437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201322535398 and 201322535407.

It is not an unprimeable number, because it can be changed into a prime (201322535431) 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, 1060331 + ... + 1235696.

It is an arithmetic number, because the mean of its divisors is an integer number (50331229788).

Almost surely, 2^201322535441 is an apocalyptic number.

It is an amenable number.

201322535441 is a deficient number, since it is larger than the sum of its proper divisors (2383711).

201322535441 is an equidigital number, since it uses as much as digits as its factorization.

201322535441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383710.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 201322535441 its reverse (144535223102), we get a palindrome (345857758543).

The spelling of 201322535441 in words is "two hundred one billion, three hundred twenty-two million, five hundred thirty-five thousand, four hundred forty-one".