133212303200000 has 108 divisors (see below), whose sum is σ = 332359036957080. Its totient is φ = 53284920960000.

The previous prime is 133212303199991. The next prime is 133212303200059. The reversal of 133212303200000 is 2303212331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 82457690 + ... + 84057689.

Almost surely, 2^{133212303200000} is an apocalyptic number.

133212303200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133212303200000 is an abundant number, since it is smaller than the sum of its proper divisors (199146733757080).

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

133212303200000 is an frugal number, since it uses more digits than its factorization.

133212303200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166515420 (or 166515386 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 133212303200000 its reverse (2303212331), we get a palindrome (133214606412331).

The spelling of 133212303200000 in words is "one hundred thirty-three trillion, two hundred twelve billion, three hundred three million, two hundred thousand".