133001331222 has 8 divisors (see below), whose sum is σ = 266002662456. Its totient is φ = 44333777072.

The previous prime is 133001331161. The next prime is 133001331241. The reversal of 133001331222 is 222133100331.

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

133001331222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11083444263 + ... + 11083444274.

It is an arithmetic number, because the mean of its divisors is an integer number (33250332807).

Almost surely, 2^133001331222 is an apocalyptic number.

133001331222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133001331222 is a wasteful number, since it uses less digits than its factorization.

133001331222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22166888542.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133001331222 its reverse (222133100331), we get a palindrome (355134431553).

The spelling of 133001331222 in words is "one hundred thirty-three billion, one million, three hundred thirty-one thousand, two hundred twenty-two".