133011105132 has 48 divisors (see below), whose sum is σ = 310958968320. Its totient is φ = 44251451328.

The previous prime is 133011105131. The next prime is 133011105197. The reversal of 133011105132 is 231501110331.

It is a junction number, because it is equal to n+sod(n) for n = 133011105099 and 133011105108.

It is not an unprimeable number, because it can be changed into a prime (133011105131) 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 15 ways as a sum of consecutive naturals, for example, 14495698 + ... + 14504870.

It is an arithmetic number, because the mean of its divisors is an integer number (6478311840).

Almost surely, 2^133011105132 is an apocalyptic number.

133011105132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133011105132 is an abundant number, since it is smaller than the sum of its proper divisors (177947863188).

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

133011105132 is a wasteful number, since it uses less digits than its factorization.

133011105132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11382 (or 11380 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

Adding to 133011105132 its reverse (231501110331), we get a palindrome (364512215463).

The spelling of 133011105132 in words is "one hundred thirty-three billion, eleven million, one hundred five thousand, one hundred thirty-two".