132133111220 has 96 divisors (see below), whose sum is σ = 316184843520. Its totient is φ = 45940930560.

The previous prime is 132133111213. The next prime is 132133111223. The reversal of 132133111220 is 22111331231.

It is a happy number.

It is a super-3 number, since 3×132133111220³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 132133111192 and 132133111201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132133111223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556604 + ... + 757676.

It is an arithmetic number, because the mean of its divisors is an integer number (3293592120).

Almost surely, 2^132133111220 is an apocalyptic number.

132133111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132133111220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158092421760).

132133111220 is an abundant number, since it is smaller than the sum of its proper divisors (184051732300).

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

132133111220 is a wasteful number, since it uses less digits than its factorization.

132133111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201225 (or 201223 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 132133111220 its reverse (22111331231), we get a palindrome (154244442451).

The spelling of 132133111220 in words is "one hundred thirty-two billion, one hundred thirty-three million, one hundred eleven thousand, two hundred twenty".