133301201000 has 128 divisors (see below), whose sum is σ = 346703535360. Its totient is φ = 47558368000.

The previous prime is 133301200937. The next prime is 133301201003. The reversal of 133301201000 is 102103331.

It is not an unprimeable number, because it can be changed into a prime (133301201003) 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 31 ways as a sum of consecutive naturals, for example, 468677 + ... + 697323.

It is an arithmetic number, because the mean of its divisors is an integer number (2708621370).

Almost surely, 2^133301201000 is an apocalyptic number.

133301201000 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 133301201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173351767680).

133301201000 is an abundant number, since it is smaller than the sum of its proper divisors (213402334360).

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

133301201000 is a wasteful number, since it uses less digits than its factorization.

133301201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228732 (or 228718 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 133301201000 its reverse (102103331), we get a palindrome (133403304331).

The spelling of 133301201000 in words is "one hundred thirty-three billion, three hundred one million, two hundred one thousand".