133222320330 has 64 divisors (see below), whose sum is σ = 367158182400. Its totient is φ = 30596512320.

The previous prime is 133222320313. The next prime is 133222320337. The reversal of 133222320330 is 33023222331.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133222320330.

It is not an unprimeable number, because it can be changed into a prime (133222320337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10617520 + ... + 10630059.

It is an arithmetic number, because the mean of its divisors is an integer number (5736846600).

Almost surely, 2^133222320330 is an apocalyptic number.

133222320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133222320330 is an abundant number, since it is smaller than the sum of its proper divisors (233935862070).

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

133222320330 is a wasteful number, since it uses less digits than its factorization.

133222320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21247619.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 133222320330 its reverse (33023222331), we get a palindrome (166245542661).

The spelling of 133222320330 in words is "one hundred thirty-three billion, two hundred twenty-two million, three hundred twenty thousand, three hundred thirty".