1333320221200 has 120 divisors (see below), whose sum is σ = 3646446630336. Its totient is φ = 463763520000.

The previous prime is 1333320221171. The next prime is 1333320221243. The reversal of 1333320221200 is 21220233331.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 6486351 + ... + 6688750.

Almost surely, 2^{1333320221200} is an apocalyptic number.

1333320221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333320221200 is an abundant number, since it is smaller than the sum of its proper divisors (2313126409136).

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

1333320221200 is a wasteful number, since it uses less digits than its factorization.

1333320221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13175153 (or 13175142 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1333320221200 its reverse (21220233331), we get a palindrome (1354540454531).

The spelling of 1333320221200 in words is "one trillion, three hundred thirty-three billion, three hundred twenty million, two hundred twenty-one thousand, two hundred".