133031282056 has 32 divisors (see below), whose sum is σ = 268965698400. Its totient is φ = 61477868160.

The previous prime is 133031282011. The next prime is 133031282057. The reversal of 133031282056 is 650282130331.

It is not an unprimeable number, because it can be changed into a prime (133031282057) 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 7 ways as a sum of consecutive naturals, for example, 10667010 + ... + 10679473.

It is an arithmetic number, because the mean of its divisors is an integer number (8405178075).

Almost surely, 2^133031282056 is an apocalyptic number.

It is an amenable number.

133031282056 is an abundant number, since it is smaller than the sum of its proper divisors (135934416344).

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

133031282056 is a wasteful number, since it uses less digits than its factorization.

133031282056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21346549 (or 21346545 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 133031282056 in words is "one hundred thirty-three billion, thirty-one million, two hundred eighty-two thousand, fifty-six".