133333333300000 has 144 divisors (see below), whose sum is σ = 330193873192680. Its totient is φ = 52993624320000.

The previous prime is 133333333299941. The next prime is 133333333300039. The reversal of 133333333300000 is 3333333331.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 58899300969744 + 74434032330256 = 7674588^2 + 8627516^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11453716 + ... + 19946284.

Almost surely, 2^{133333333300000} is an apocalyptic number.

133333333300000 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 133333333300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165096936596340).

133333333300000 is an abundant number, since it is smaller than the sum of its proper divisors (196860539892680).

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

133333333300000 is an frugal number, since it uses more digits than its factorization.

133333333300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8492761 (or 8492733 counting only the distinct ones).

The product of its (nonzero) digits is 19683, while the sum is 28.

Adding to 133333333300000 its reverse (3333333331), we get a palindrome (133336666633331).

The spelling of 133333333300000 in words is "one hundred thirty-three trillion, three hundred thirty-three billion, three hundred thirty-three million, three hundred thousand".