133225136234200 has 48 divisors (see below), whose sum is σ = 310179246588000. Its totient is φ = 53215937531520.

The previous prime is 133225136234119. The next prime is 133225136234207. The reversal of 133225136234200 is 2432631522331.

It is a super-2 number, since 2×133225136234200² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133225136234200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133225136234207) 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, 463086855 + ... + 463374454.

It is an arithmetic number, because the mean of its divisors is an integer number (6462067637250).

Almost surely, 2^{133225136234200} is an apocalyptic number.

133225136234200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133225136234200 is an abundant number, since it is smaller than the sum of its proper divisors (176954110353800).

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

133225136234200 is a wasteful number, since it uses less digits than its factorization.

133225136234200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926462044 (or 926462035 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 133225136234200 its reverse (2432631522331), we get a palindrome (135657767756531).

The spelling of 133225136234200 in words is "one hundred thirty-three trillion, two hundred twenty-five billion, one hundred thirty-six million, two hundred thirty-four thousand, two hundred".