133101222112 has 24 divisors (see below), whose sum is σ = 267618417696. Its totient is φ = 65134639872.

The previous prime is 133101222083. The next prime is 133101222151. The reversal of 133101222112 is 211222101331.

It is a self number, because there is not a number n which added to its sum of digits gives 133101222112.

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, 44247573 + ... + 44250580.

It is an arithmetic number, because the mean of its divisors is an integer number (11150767404).

Almost surely, 2^133101222112 is an apocalyptic number.

It is an amenable number.

133101222112 is an abundant number, since it is smaller than the sum of its proper divisors (134517195584).

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

133101222112 is an equidigital number, since it uses as much as digits as its factorization.

133101222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88498210 (or 88498202 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 133101222112 its reverse (211222101331), we get a palindrome (344323323443).

The spelling of 133101222112 in words is "one hundred thirty-three billion, one hundred one million, two hundred twenty-two thousand, one hundred twelve".