133220200121300 has 72 divisors (see below), whose sum is σ = 289215373948032. Its totient is φ = 53264575584000.

The previous prime is 133220200121269. The next prime is 133220200121317. The reversal of 133220200121300 is 3121002022331.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2466511295 + ... + 2466565305.

Almost surely, 2^{133220200121300} is an apocalyptic number.

133220200121300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133220200121300 is an abundant number, since it is smaller than the sum of its proper divisors (155995173826732).

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

133220200121300 is a wasteful number, since it uses less digits than its factorization.

133220200121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64449 (or 64442 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 133220200121300 its reverse (3121002022331), we get a palindrome (136341202143631).

The spelling of 133220200121300 in words is "one hundred thirty-three trillion, two hundred twenty billion, two hundred million, one hundred twenty-one thousand, three hundred".