133005200244420 has 96 divisors (see below), whose sum is σ = 425641276101888. Its totient is φ = 30399428961792.

The previous prime is 133005200244403. The next prime is 133005200244431. The reversal of 133005200244420 is 24442002500331.

It is a super-2 number, since 2×133005200244420² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1893219 + ... + 16419338.

It is an arithmetic number, because the mean of its divisors is an integer number (4433763292728).

Almost surely, 2^{133005200244420} is an apocalyptic number.

133005200244420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133005200244420 is an abundant number, since it is smaller than the sum of its proper divisors (292636075857468).

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

133005200244420 is a wasteful number, since it uses less digits than its factorization.

133005200244420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18329869 (or 18329867 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 133005200244420 its reverse (24442002500331), we get a palindrome (157447202744751).

The spelling of 133005200244420 in words is "one hundred thirty-three trillion, five billion, two hundred million, two hundred forty-four thousand, four hundred twenty".