133033110312 has 32 divisors (see below), whose sum is σ = 350087133600. Its totient is φ = 42010455744.

The previous prime is 133033110307. The next prime is 133033110319. The reversal of 133033110312 is 213011330331.

133033110312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (133033110319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145869183 + ... + 145870094.

It is an arithmetic number, because the mean of its divisors is an integer number (10940222925).

Almost surely, 2^133033110312 is an apocalyptic number.

133033110312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133033110312 is an abundant number, since it is smaller than the sum of its proper divisors (217054023288).

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

133033110312 is a wasteful number, since it uses less digits than its factorization.

133033110312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291739305 (or 291739301 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 133033110312 its reverse (213011330331), we get a palindrome (346044440643).

The spelling of 133033110312 in words is "one hundred thirty-three billion, thirty-three million, one hundred ten thousand, three hundred twelve".