201122531133 has 8 divisors (see below), whose sum is σ = 268545921696. Its totient is φ = 133890414000.

The previous prime is 201122531119. The next prime is 201122531143. The reversal of 201122531133 is 331135221102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201122531133 - 2⁵ = 201122531101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201122531143) 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 7 ways as a sum of consecutive naturals, for example, 47815903 + ... + 47820108.

It is an arithmetic number, because the mean of its divisors is an integer number (33568240212).

Almost surely, 2^201122531133 is an apocalyptic number.

It is an amenable number.

201122531133 is a deficient number, since it is larger than the sum of its proper divisors (67423390563).

201122531133 is an equidigital number, since it uses as much as digits as its factorization.

201122531133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95636715.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 201122531133 its reverse (331135221102), we get a palindrome (532257752235).

The spelling of 201122531133 in words is "two hundred one billion, one hundred twenty-two million, five hundred thirty-one thousand, one hundred thirty-three".