133021233013200 has 240 divisors, whose sum is σ = 487518988025856. Its totient is φ = 30371476262400.

The previous prime is 133021233013187. The next prime is 133021233013283. The reversal of 133021233013200 is 2310332120331.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1039072 + ... + 16343871.

Almost surely, 2^{133021233013200} is an apocalyptic number.

133021233013200 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 133021233013200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243759494012928).

133021233013200 is an abundant number, since it is smaller than the sum of its proper divisors (354497755012656).

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

133021233013200 is a wasteful number, since it uses less digits than its factorization.

133021233013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17383882 (or 17383871 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 133021233013200 its reverse (2310332120331), we get a palindrome (135331565133531).

The spelling of 133021233013200 in words is "one hundred thirty-three trillion, twenty-one billion, two hundred thirty-three million, thirteen thousand, two hundred".