133133210000 has 200 divisors, whose sum is σ = 371657831424. Its totient is φ = 45239040000.

The previous prime is 133133209967. The next prime is 133133210017. The reversal of 133133210000 is 12331331.

It is a tau number, because it is divible by the number of its divisors (200).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7901585 + ... + 7918415.

Almost surely, 2^133133210000 is an apocalyptic number.

133133210000 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 133133210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185828915712).

133133210000 is an abundant number, since it is smaller than the sum of its proper divisors (238524621424).

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

133133210000 is a wasteful number, since it uses less digits than its factorization.

133133210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16979 (or 16958 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 133133210000 its reverse (12331331), we get a palindrome (133145541331).

The spelling of 133133210000 in words is "one hundred thirty-three billion, one hundred thirty-three million, two hundred ten thousand".