133405405132 has 12 divisors (see below), whose sum is σ = 233649117856. Its totient is φ = 66648514320.

The previous prime is 133405405103. The next prime is 133405405139. The reversal of 133405405132 is 231504504331.

It is a junction number, because it is equal to n+sod(n) for n = 133405405094 and 133405405103.

It is not an unprimeable number, because it can be changed into a prime (133405405139) by changing a digit.

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, 13541523 + ... + 13551370.

Almost surely, 2^133405405132 is an apocalyptic number.

It is an amenable number.

133405405132 is a deficient number, since it is larger than the sum of its proper divisors (100243712724).

133405405132 is a wasteful number, since it uses less digits than its factorization.

133405405132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27094128 (or 27094126 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 133405405132 its reverse (231504504331), we get a palindrome (364909909463).

The spelling of 133405405132 in words is "one hundred thirty-three billion, four hundred five million, four hundred five thousand, one hundred thirty-two".