133041334120 has 128 divisors (see below), whose sum is σ = 321424588800. Its totient is φ = 49413079296.

The previous prime is 133041334099. The next prime is 133041334123. The reversal of 133041334120 is 21433140331.

It is not an unprimeable number, because it can be changed into a prime (133041334123) 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, 8002857 + ... + 8019463.

It is an arithmetic number, because the mean of its divisors is an integer number (2511129600).

Almost surely, 2^133041334120 is an apocalyptic number.

133041334120 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 133041334120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160712294400).

133041334120 is an abundant number, since it is smaller than the sum of its proper divisors (188383254680).

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

133041334120 is a wasteful number, since it uses less digits than its factorization.

133041334120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16847 (or 16843 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 133041334120 its reverse (21433140331), we get a palindrome (154474474451).

The spelling of 133041334120 in words is "one hundred thirty-three billion, forty-one million, three hundred thirty-four thousand, one hundred twenty".