133331301200 has 30 divisors (see below), whose sum is σ = 320328452094. Its totient is φ = 53332520320.

The previous prime is 133331301149. The next prime is 133331301211. The reversal of 133331301200 is 2103133331.

It can be written as a sum of positive squares in 3 ways, for example, as 10388501776 + 122942799424 = 101924^2 + 350632^2 .

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166663727 + ... + 166664526.

Almost surely, 2^133331301200 is an apocalyptic number.

133331301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133331301200 is an abundant number, since it is smaller than the sum of its proper divisors (186997150894).

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

133331301200 is a wasteful number, since it uses less digits than its factorization.

133331301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333328271 (or 333328260 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 133331301200 its reverse (2103133331), we get a palindrome (135434434531).

The spelling of 133331301200 in words is "one hundred thirty-three billion, three hundred thirty-one million, three hundred one thousand, two hundred".