133134324120 has 192 divisors, whose sum is σ = 495373320000. Its totient is φ = 30376894464.

The previous prime is 133134324119. The next prime is 133134324121. The reversal of 133134324120 is 21423431331.

It is a happy number.

133134324120 is a `hidden beast` number, since 1 + 3 + 313 + 4 + 324 + 1 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (133134324119) and next prime (133134324121).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133134324121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1387456 + ... + 1480304.

It is an arithmetic number, because the mean of its divisors is an integer number (2580069375).

Almost surely, 2^133134324120 is an apocalyptic number.

133134324120 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 133134324120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247686660000).

133134324120 is an abundant number, since it is smaller than the sum of its proper divisors (362238995880).

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

133134324120 is a wasteful number, since it uses less digits than its factorization.

133134324120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93442 (or 93435 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 133134324120 its reverse (21423431331), we get a palindrome (154557755451).

The spelling of 133134324120 in words is "one hundred thirty-three billion, one hundred thirty-four million, three hundred twenty-four thousand, one hundred twenty".