133132020032 has 112 divisors (see below), whose sum is σ = 306707974848. Its totient is φ = 56664760320.

The previous prime is 133132020029. The next prime is 133132020101. The reversal of 133132020032 is 230020231331.

It is a junction number, because it is equal to n+sod(n) for n = 133132019986 and 133132020013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2329463 + ... + 2385929.

Almost surely, 2^133132020032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133132020032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153353987424).

133132020032 is an abundant number, since it is smaller than the sum of its proper divisors (173575954816).

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

133132020032 is a wasteful number, since it uses less digits than its factorization.

133132020032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56704 (or 56694 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 133132020032 its reverse (230020231331), we get a palindrome (363152251363).

The spelling of 133132020032 in words is "one hundred thirty-three billion, one hundred thirty-two million, twenty thousand, thirty-two".