133303122222012 has 36 divisors (see below), whose sum is σ = 337086261311800. Its totient is φ = 44417812590432.

The previous prime is 133303122221903. The next prime is 133303122222013. The reversal of 133303122222012 is 210222221303331.

133303122222012 is a `hidden beast` number, since 1 + 3 + 3 + 303 + 122 + 2 + 220 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133303122222013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 689963887 + ... + 690157062.

Almost surely, 2^{133303122222012} is an apocalyptic number.

133303122222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133303122222012 is an abundant number, since it is smaller than the sum of its proper divisors (203783139089788).

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

133303122222012 is a wasteful number, since it uses less digits than its factorization.

133303122222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380123642 (or 1380123637 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 133303122222012 its reverse (210222221303331), we get a palindrome (343525343525343).

The spelling of 133303122222012 in words is "one hundred thirty-three trillion, three hundred three billion, one hundred twenty-two million, two hundred twenty-two thousand, twelve".