133205045300 has 72 divisors (see below), whose sum is σ = 312570244224. Its totient is φ = 49080778240.

The previous prime is 133205045299. The next prime is 133205045327. The reversal of 133205045300 is 3540502331.

133205045300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 133205045300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 753674 + ... + 913473.

It is an arithmetic number, because the mean of its divisors is an integer number (4341253392).

Almost surely, 2^133205045300 is an apocalyptic number.

133205045300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133205045300 is an abundant number, since it is smaller than the sum of its proper divisors (179365198924).

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

133205045300 is a wasteful number, since it uses less digits than its factorization.

133205045300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667225 (or 1667218 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 133205045300 its reverse (3540502331), we get a palindrome (136745547631).

The spelling of 133205045300 in words is "one hundred thirty-three billion, two hundred five million, forty-five thousand, three hundred".