133401244200 has 192 divisors, whose sum is σ = 477040181760. Its totient is φ = 30206641920.

The previous prime is 133401244199. The next prime is 133401244211. The reversal of 133401244200 is 2442104331.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 300979 + ... + 597821.

It is an arithmetic number, because the mean of its divisors is an integer number (2484584280).

Almost surely, 2^133401244200 is an apocalyptic number.

133401244200 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 133401244200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238520090880).

133401244200 is an abundant number, since it is smaller than the sum of its proper divisors (343638937560).

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

133401244200 is a wasteful number, since it uses less digits than its factorization.

133401244200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296976 (or 296967 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 133401244200 its reverse (2442104331), we get a palindrome (135843348531).

The spelling of 133401244200 in words is "one hundred thirty-three billion, four hundred one million, two hundred forty-four thousand, two hundred".