1333421200 has 60 divisors (see below), whose sum is σ = 3217754740. Its totient is φ = 531002880.

The previous prime is 1333421119. The next prime is 1333421209. The reversal of 1333421200 is 21243331.

It can be written as a sum of positive squares in 6 ways, for example, as 6130576 + 1327290624 = 2476^2 + 36432^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333421209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84322 + ... + 98878.

Almost surely, 2^1333421200 is an apocalyptic number.

1333421200 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 1333421200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608877370).

1333421200 is an abundant number, since it is smaller than the sum of its proper divisors (1884333540).

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

1333421200 is a wasteful number, since it uses less digits than its factorization.

1333421200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14804 (or 14793 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1333421200 is about 36516.0403110743. The cubic root of 1333421200 is about 1100.6665932122. Note that the first 3 decimals are identical.

Adding to 1333421200 its reverse (21243331), we get a palindrome (1354664531).

The spelling of 1333421200 in words is "one billion, three hundred thirty-three million, four hundred twenty-one thousand, two hundred".