133203222240000 has 720 divisors, whose sum is σ = 499939827045120. Its totient is φ = 31178147840000.

The previous prime is 133203222239999. The next prime is 133203222240013. The reversal of 133203222240000 is 42222302331.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 79 ways as a sum of consecutive naturals, for example, 152685037 + ... + 153554963.

It is an arithmetic number, because the mean of its divisors is an integer number (694360870896).

Almost surely, 2^{133203222240000} is an apocalyptic number.

133203222240000 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 133203222240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249969913522560).

133203222240000 is an abundant number, since it is smaller than the sum of its proper divisors (366736604805120).

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

133203222240000 is an equidigital number, since it uses as much as digits as its factorization.

133203222240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870006 (or 869977 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 133203222240000 its reverse (42222302331), we get a palindrome (133245444542331).

The spelling of 133203222240000 in words is "one hundred thirty-three trillion, two hundred three billion, two hundred twenty-two million, two hundred forty thousand".