133323200000 has 240 divisors, whose sum is σ = 336609393120. Its totient is φ = 52746240000.

The previous prime is 133323199991. The next prime is 133323200027. The reversal of 133323200000 is 2323331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164799596 + ... + 164800404.

It is an arithmetic number, because the mean of its divisors is an integer number (1402539138).

Almost surely, 2^133323200000 is an apocalyptic number.

133323200000 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 133323200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168304696560).

133323200000 is an abundant number, since it is smaller than the sum of its proper divisors (203286193120).

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

133323200000 is an frugal number, since it uses more digits than its factorization.

133323200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 133323200000 its reverse (2323331), we get a palindrome (133325523331).

The spelling of 133323200000 in words is "one hundred thirty-three billion, three hundred twenty-three million, two hundred thousand".